---
product_id: 535609981
title: "Comply 500 Core Series | Memory Foam Replacement IEM Ear Tips for KZ, Moondrop, FiiO Sennheiser & More | Superior Noise Isolation, Ultimate Comfort, Secure Fit | Round, Black, Small (3 Pairs)"
brand: "comply"
price: "S$36"
currency: SGD
in_stock: true
reviews_count: 8
category: "Comply"
url: https://www.desertcart.sg/products/535609981-comply-500-core-series-memory-foam-replacement-iem-ear-tips
store_origin: SG
region: Singapore
---

# Superior noise isolation seal Memory foam molds to ear canal TechDefender wax & moisture guard Comply 500 Core Series | Memory Foam Replacement IEM Ear Tips for KZ, Moondrop, FiiO Sennheiser & More | Superior Noise Isolation, Ultimate Comfort, Secure Fit | Round, Black, Small (3 Pairs)

**Brand:** comply
**Price:** S$36
**Availability:** ✅ In Stock

## Summary

> 🎧 Elevate your audio game with comfort and clarity that won’t quit.

## Quick Answers

- **What is this?** Comply 500 Core Series | Memory Foam Replacement IEM Ear Tips for KZ, Moondrop, FiiO Sennheiser & More | Superior Noise Isolation, Ultimate Comfort, Secure Fit | Round, Black, Small (3 Pairs) by comply
- **How much does it cost?** S$36 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/535609981-comply-500-core-series-memory-foam-replacement-iem-ear-tips)

## Best For

- comply enthusiasts

## Why This Product

- Trusted comply brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Next-Level Noise Isolation:** Expanding foam creates a custom seal that blocks distractions and enhances sound clarity at lower volumes.
- • **Stay-Put Fit for Every Move:** Engineered to grip better than silicone, these tips keep your earbuds secure during workouts, commutes, and busy days.
- • **Built-In TechDefender Protection:** Acoustically transparent foam shields your earbuds from wax, sweat, and debris, extending device life.
- • **All-Day Comfort, Zero Ear Fatigue:** Heat-activated memory foam adapts perfectly to your ear shape for hours of pain-free listening.
- • **Universal Compatibility with Premium IEMs:** Fits top-tier brands like KZ, Moondrop, FiiO, Sennheiser & more — upgrade your sound without switching gear.

## Overview

Comply 500 Core Series memory foam ear tips deliver unmatched comfort and superior noise isolation by molding to your ear canal with heat-activated foam. Featuring patented TechDefender protection, they safeguard your earbuds from moisture and debris while ensuring a secure fit that stays put through any activity. Compatible with a wide range of premium in-ear monitors including KZ, Moondrop, FiiO, and Sennheiser, these replacement tips transform your listening experience by enhancing sound quality and protecting your hearing—all made in the USA.

## Description

Experience unparalleled comfort with Comply Foam 500 Series replacement earbud tips for KZ ZS10 Pro, ZSX, AKG N5005, Moondrop Aria, Kato & Chu, and FiiO FH7, and more, designed to revolutionize your listening experience. Say goodbye to ear pain and discomfort, as our foam tips are significantly softer compared to silicone and other foam materials. Includes our patented TechDefender, an acoustically transparent foam that protects your earbuds and in ear monitors from wax, sweat, debris and moisture. Ensure all-day comfort whether you are working from home, hitting the gym, or simply unwinding. Engineered for a precise fit, our memory foam earbud tips conform to your ears and are water and sweat resistant, keeping your earbud. Not sure which shape will fit you best? Choose the Variety Pack, VP-500, and receive 1 pair of each; Original, Round 2.0 and Oval.s securely in place even during rigorous activities. They also block out noise, providing superior sound isolation and improving noise cancellation for an immersive audio experience. With Comply, you can elevate your sound to lower volumes while protecting your hearing. Made in the USA. Instructions Use: Step One: Begin by detaching the original ear tips from your earbuds and replacing them with your Comply Foam tip. Step Two: Align the ear tip and firmly press down until you hear a reassuring click, ensuring a secure fit. Step Three: Pinch the sides of the foam tip to compress it, then insert it into your ear and hold it in position until it fully expands to conform to your ear canal. Step Four: When it's time to remove the ear tip, firmly pinch it and peel it off to one side for easy removal.

Review: Helped considerably with isolation and sound quality - After reading many reviews I decided to give these a try. Not sorry I did. They are for Sennheiser IEM CX400bt and not the exact fit recommended for these earbud tips. I have found that these are slightly too long for these earbuds. I am experimenting with shaving a little bit off the back until the fit is right. For others it may be just fine. The isolation has doubled from the original silicone tips. They do take a little bit of patience to get the installation into the ear right. Squeeze too much and there is no grip while the memory foam expands into the ear canal. Don't squeeze enough and the earbuds wont go in and there is no grip. I have experienced no issue so far with the tips falling off the buds and staying in my ears as some have reported. Sound quality has improved in some ways and stayed the same in others. Bass is tighter and more solid than before do to tighter seal. The high end is slightly recessed due to the longer length of the tips and the wax guards which I am going to take out. Once I get them trimmed to correct length and remove the wax guards and listen for a while I will get a better idea and update the review. So far I have seen no evidence of any deterioration or disintegration of the foam. These are used 8-10 hours a day so they see some heavy use. Update 1: Before I hit submit I trimmed the tips to the same length as the original silicone tips and what an immediate difference. That made these sound almost as good as the hifiman planar headphones direct off the DAC. I have never these buds sound this good. I have tried several of my test tracks that I know almost as good as the artist and I cannot believe that tips can make that much difference in the sound of IEM's. That bass is even more tight than I ever heard before. the high end opened right up and what I am still trying to figure out is the huge increase in imaging and soundstage. It's like the buds are not there as the soundstage is several feet around my head. This is by far the absolute biggest improvement I have heard in all my years of tweaking and upgrading audio equipment. All for $20 for 3 simple little pieces of memory foam. It is hard to believe that it is streaming over Bluetooth Aptx and can sound this good. These are well worth the price and if you are a tweaker and spend a little time experimenting the results will be well worth the time. I think I have gotten them as good as I can but I have two more sets to play with so maybe there is a further improvement to be had. Just for kicks I put the silicone tips back on and all the above comments completely collapsed to good sound, but nothing like I had gotten to with the modified tips. It's like the difference between a great pair of dynamic speakers and a tuned set of Acustat electrostatics. Get a set of these and play around with them. I'm sure similar results can be had with other brands of earbuds. Update 2: I believe difference in sound quality is the result of how the soft silicone tips can easily compress and distort the shape of the canal between the earbuds and the outlet into the ear canal. Also these tips have a straight shot(except for the wax shields which I removed) into the ear canal. When I trimmed the tips to the original length I noticed that the tips no longer were bottoming out in the ear canal and there was some distance between the tips and the eardrum. There was also an immediate marked improvement in comfort. There was a cross support at the end of the original tips that was there to prevent the silicone tips from collapsing but also reduced the clear cross sectional area to be reduced by my guess 40% without any compression of the silicone tips. If the tips compressed when inserted it would reduce the cross section even more. This could be causing all sorts of reflected sound waves to be created internally in the barrel, smearing the timing and phase relationships before exiting. Just a theory, but the results speak for themselves. There really is that much of a difference. I'm sure the same types of result will be had with other brands and some experimentation.
Review: Nice fit, nice sound, great isolation - I bought the Comply Tx-500 foam tips to use with my Ultimate Ears Super.Fi 5 Pro earphones. This is the model Comply's web site indicated fitted my phones and it was correct. Before ordering, I suggest you visit Comply's site and use their selector tool to identify the tip model right for you. I've never had much luck with the silicone tips that come with in-ear phones, and the foam cylinders UE included, which worked ok for me, have deteriorated, so I was on the lookout for a good replacement. The Tx-500 is comfortable and the outer surface being smooth means that it won't fill up with dirt too quickly. If you order this set from desertcart, you get the medium size, which "fits most". It is also available from Comply's web site in small and large, and in a set with one pair in each size. My ear canals are, I guess, a bit on the small side. The mediums work but next time I'll try small to see if that's better. I was very impressed with the sound isolation - I typically use the earphones on airplanes, so that was important to me. I've tried various noise-canceling headphones but never liked any of them. The Comply tips worked great in that regard, and I got good sound quality from the UE phones. I highly recommend the Tx-500 - just take into account which size is best for you. Edit: I have tried to get desertcart to specify that the size is "Medium". They changed it from not specifying the size at all to "Small/Medium", which is not correct, and rejected my second attempt to correct it. Comply doesn't make a "Small/Medium" - these are Medium. Edit 1/19/10: I see that desertcart gave up on listing the size - sigh. Also, I just returned from a trip where I spent many hours listening to the earphones through the Comply tips. They were very comfortable even after extended use and were also easy to insert and remove.

## Features

- COMPLY COMFORT: Maximize your earbud comfort and eliminate earbud pain caused by silicone tips. Comply foam ear tips are made for all-day comfort. Body-heat activated memory foam adapts and molds to your ear providing a completely customized fit for hours of comfortable listening.
- EARBUDS STAY IN PLACE: Never let your earbuds fall out again. Comply memory foam ear tips are engineered to conform to your ear, providing a better grip than silicone. Whether you’re exercising, working, or going about your day, our replacement tips will keep your earbuds from falling out. TECHDEFENDER SOUND NOZZLE PROTECTION: These ear tips include TechDefender, an acoustically transparent foam that protects your earbuds and in ear monitors from wax, sweat, debris and moisture.
- BLOCK OUT NOISE: Our heat activated memory foam expands in your ear, creating a superior seal to reduce distractions and improve noise cancellation for an exceptional audio experience. Elevate your sound at lower volumes and help protect your hearing.
- COMPATIBILITY: KZ ZS10 Pro, ZS10 & ZSX, AKG N5005, Moondrop Aria, Kato & Chu, Sennheiser IE 100 Pro, FiiO FH7 & FH3, Tangzu x HBB Wu Heyday, 7Hertz Salnotes Zero, Letshuoer S12 Pro, and more! Always check compatibility before purchasing (see compatibility image or search ‘find tips for your device’ at the Comply Foam website). This will ensure the tips for your earbuds will not only fit on your device, but will also work if you have a charging case.
- CARE INSTRUCTIONS: To keep your tips in top shape, clean them gently with warm water and a soft cloth. Avoid alcohol-based cleaners or lotions, as they can degrade the material.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0C545PC56 |
| Best Sellers Rank | #1,807 in Electronics ( See Top 100 in Electronics ) #27 in Headphone Earpads |
| Brand | COMPLY |
| Built-In Media | Eartip |
| Color | Black |
| Compatible Devices | KZ ZS10 Pro, Sennheiser IE 100 Pro, 64 Audio U-Series (All), AKG® N5005, Audio-Technica® ATH-E70, Moondrop Blessing3, Axil GS Extreme 2.0, Truthear Nova, Moondrop Chu II, KZ ZS10 Pro X, Moondrop Aria 2, 7Hertz x Crinacle Zero:2, KZ ZSN Pro, KZ ZSN Pro 2, 7Hertz Salnotes Zero, Thieaudio Legacy 2, FiiO FH5s, Kiwi Ears Cadenza, KZ ZS10, KZ ZSN, Audio-Technica® ATH-CKS1100iS, FiiO FH3, 7Hertz Timeless, Final E3000, FiiO FH7, Audio-Technica® ATH-E40, Audio-Technica® ATH-E50, KZ ZST, Moondrop Chu, Beyerdynamic Xelento Wireless (2nd Generation), Beyerdynamic Xelento Remote (2nd Generation), Sennheiser IE 8, Moondrop Aria, KZ AS24, KZ AS10, Simgot EA500 LM, Kiwi Ears Orchestra Lite, JBL® T210, KZ x HBB PR2, KZ ZAX, Beyerdynamic Xelento Wireless (1st Generation), SoundPEATS Q30, FiiO FH7S, Moondrop Kato, Beyerdynamic Xelento Remote (1st Generation), Kiwi Ears Quintet, FiiO FA7, Tangzu Wan'er S.G. Compatible Devices KZ ZS10 Pro, Sennheiser IE 100 Pro, 64 Audio U-Series (All), AKG® N5005, Audio-Technica® ATH-E70, Moondrop Blessing3, Axil GS Extreme 2.0, Truthear Nova, Moondrop Chu II, KZ ZS10 Pro X, Moondrop Aria 2, 7Hertz x Crinacle Zero:2, KZ ZSN Pro, KZ ZSN Pro 2, 7Hertz Salnotes Zero, Thieaudio Legacy 2, FiiO FH5s, Kiwi Ears Cadenza, KZ ZS10, KZ ZSN, Audio-Technica® ATH-CKS1100iS, FiiO FH3, 7Hertz Timeless, Final E3000, FiiO FH7, Audio-Technica® ATH-E40, Audio-Technica® ATH-E50, KZ ZST, Moondrop Chu, Beyerdynamic Xelento Wireless (2nd Generation), Beyerdynamic Xelento Remote (2nd Generation), Sennheiser IE 8, Moondrop Aria, KZ AS24, KZ AS10, Simgot EA500 LM, Kiwi Ears Orchestra Lite, JBL® T210, KZ x HBB PR2, KZ ZAX, Beyerdynamic Xelento Wireless (1st Generation), SoundPEATS Q30, FiiO FH7S, Moondrop Kato, Beyerdynamic Xelento Remote (1st Generation), Kiwi Ears Quintet, FiiO FA7, Tangzu Wan'er S.G. See more |
| Customer Reviews | 4.4 out of 5 stars 2,643 Reviews |
| Enclosure Material | Comply True Memory Foam |
| Item Dimensions | 0.5 x 0.5 x 0.5 inches |
| Item Type Name | Earphone Ear Tips |
| Item Weight | 0.05 Ounces |
| Item dimensions L x W x H | 0.5 x 0.5 x 0.5 inches |
| Manufacturer | Hearing Components |
| Material | Comply True Memory Foam |
| UPC | 655942352726 |
| Warranty Description | Hearing Components warrants that reasonable care was used in the manufacture of these products and that the products meet specifications at the time of purchase. Hearing Components shall have no liability of any kind for any direct, indirect, incidental or consequential damages or expenses that arise from the use of these products. Some states do not allow the limitation or exclusion of incidental… |

## Product Details

- **Color:** Black
- **Brand:** COMPLY
- **Material:** Comply True Memory Foam
- **Compatible Devices:** KZ ZS10 Pro, Sennheiser IE 100 Pro, 64 Audio U-Series (All), AKG® N5005, Audio-Technica® ATH-E70, Moondrop Blessing3, Axil GS Extreme 2.0, Truthear Nova, Moondrop Chu II, KZ ZS10 Pro X, Moondrop Aria 2, 7Hertz x Crinacle Zero:2, KZ ZSN Pro, KZ ZSN Pro 2, 7Hertz Salnotes Zero, Thieaudio Legacy 2, FiiO FH5s, Kiwi Ears Cadenza, KZ ZS10, KZ ZSN, Audio-Technica® ATH-CKS1100iS, FiiO FH3, 7Hertz Timeless, Final E3000, FiiO FH7, Audio-Technica® ATH-E40, Audio-Technica® ATH-E50, KZ ZST, Moondrop Chu, Beyerdynamic Xelento Wireless (2nd Generation), Beyerdynamic Xelento Remote (2nd Generation), Sennheiser IE 8, Moondrop Aria, KZ AS24, KZ AS10, Simgot EA500 LM, Kiwi Ears Orchestra Lite, JBL® T210, KZ x HBB PR2, KZ ZAX, Beyerdynamic Xelento Wireless (1st Generation), SoundPEATS Q30, FiiO FH7S, Moondrop Kato, Beyerdynamic Xelento Remote (1st Generation), Kiwi Ears Quintet, FiiO FA7, Tangzu Wan'er S.G.
- **Item dimensions L x W x H:** 0.5 x 0.5 x 0.5 inches

## Images

![Comply 500 Core Series | Memory Foam Replacement IEM Ear Tips for KZ, Moondrop, FiiO Sennheiser & More | Superior Noise Isolation, Ultimate Comfort, Secure Fit | Round, Black, Small (3 Pairs) - Image 1](https://m.media-amazon.com/images/I/61wMmgHem6L.jpg)
![Comply 500 Core Series | Memory Foam Replacement IEM Ear Tips for KZ, Moondrop, FiiO Sennheiser & More | Superior Noise Isolation, Ultimate Comfort, Secure Fit | Round, Black, Small (3 Pairs) - Image 2](https://m.media-amazon.com/images/I/61--rOkeyjL.jpg)
![Comply 500 Core Series | Memory Foam Replacement IEM Ear Tips for KZ, Moondrop, FiiO Sennheiser & More | Superior Noise Isolation, Ultimate Comfort, Secure Fit | Round, Black, Small (3 Pairs) - Image 3](https://m.media-amazon.com/images/I/61n6cLmKZCL.jpg)
![Comply 500 Core Series | Memory Foam Replacement IEM Ear Tips for KZ, Moondrop, FiiO Sennheiser & More | Superior Noise Isolation, Ultimate Comfort, Secure Fit | Round, Black, Small (3 Pairs) - Image 4](https://m.media-amazon.com/images/I/61XDbB1CP+L.jpg)
![Comply 500 Core Series | Memory Foam Replacement IEM Ear Tips for KZ, Moondrop, FiiO Sennheiser & More | Superior Noise Isolation, Ultimate Comfort, Secure Fit | Round, Black, Small (3 Pairs) - Image 5](https://m.media-amazon.com/images/I/81TyOxknr+L.jpg)

## Available Options

This product comes in different **Size, Style** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Helped considerably with isolation and sound quality
*by D***2 on August 2, 2021*

After reading many reviews I decided to give these a try. Not sorry I did. They are for Sennheiser IEM CX400bt and not the exact fit recommended for these earbud tips. I have found that these are slightly too long for these earbuds. I am experimenting with shaving a little bit off the back until the fit is right. For others it may be just fine. The isolation has doubled from the original silicone tips. They do take a little bit of patience to get the installation into the ear right. Squeeze too much and there is no grip while the memory foam expands into the ear canal. Don't squeeze enough and the earbuds wont go in and there is no grip. I have experienced no issue so far with the tips falling off the buds and staying in my ears as some have reported. Sound quality has improved in some ways and stayed the same in others. Bass is tighter and more solid than before do to tighter seal. The high end is slightly recessed due to the longer length of the tips and the wax guards which I am going to take out. Once I get them trimmed to correct length and remove the wax guards and listen for a while I will get a better idea and update the review. So far I have seen no evidence of any deterioration or disintegration of the foam. These are used 8-10 hours a day so they see some heavy use. Update 1: Before I hit submit I trimmed the tips to the same length as the original silicone tips and what an immediate difference. That made these sound almost as good as the hifiman planar headphones direct off the DAC. I have never these buds sound this good. I have tried several of my test tracks that I know almost as good as the artist and I cannot believe that tips can make that much difference in the sound of IEM's. That bass is even more tight than I ever heard before. the high end opened right up and what I am still trying to figure out is the huge increase in imaging and soundstage. It's like the buds are not there as the soundstage is several feet around my head. This is by far the absolute biggest improvement I have heard in all my years of tweaking and upgrading audio equipment. All for $20 for 3 simple little pieces of memory foam. It is hard to believe that it is streaming over Bluetooth Aptx and can sound this good. These are well worth the price and if you are a tweaker and spend a little time experimenting the results will be well worth the time. I think I have gotten them as good as I can but I have two more sets to play with so maybe there is a further improvement to be had. Just for kicks I put the silicone tips back on and all the above comments completely collapsed to good sound, but nothing like I had gotten to with the modified tips. It's like the difference between a great pair of dynamic speakers and a tuned set of Acustat electrostatics. Get a set of these and play around with them. I'm sure similar results can be had with other brands of earbuds. Update 2: I believe difference in sound quality is the result of how the soft silicone tips can easily compress and distort the shape of the canal between the earbuds and the outlet into the ear canal. Also these tips have a straight shot(except for the wax shields which I removed) into the ear canal. When I trimmed the tips to the original length I noticed that the tips no longer were bottoming out in the ear canal and there was some distance between the tips and the eardrum. There was also an immediate marked improvement in comfort. There was a cross support at the end of the original tips that was there to prevent the silicone tips from collapsing but also reduced the clear cross sectional area to be reduced by my guess 40% without any compression of the silicone tips. If the tips compressed when inserted it would reduce the cross section even more. This could be causing all sorts of reflected sound waves to be created internally in the barrel, smearing the timing and phase relationships before exiting. Just a theory, but the results speak for themselves. There really is that much of a difference. I'm sure the same types of result will be had with other brands and some experimentation.

### ⭐⭐⭐⭐⭐ Nice fit, nice sound, great isolation
*by S***L on November 27, 2009*

I bought the Comply Tx-500 foam tips to use with my Ultimate Ears Super.Fi 5 Pro earphones. This is the model Comply's web site indicated fitted my phones and it was correct. Before ordering, I suggest you visit Comply's site and use their selector tool to identify the tip model right for you. I've never had much luck with the silicone tips that come with in-ear phones, and the foam cylinders UE included, which worked ok for me, have deteriorated, so I was on the lookout for a good replacement. The Tx-500 is comfortable and the outer surface being smooth means that it won't fill up with dirt too quickly. If you order this set from Amazon, you get the medium size, which "fits most". It is also available from Comply's web site in small and large, and in a set with one pair in each size. My ear canals are, I guess, a bit on the small side. The mediums work but next time I'll try small to see if that's better. I was very impressed with the sound isolation - I typically use the earphones on airplanes, so that was important to me. I've tried various noise-canceling headphones but never liked any of them. The Comply tips worked great in that regard, and I got good sound quality from the UE phones. I highly recommend the Tx-500 - just take into account which size is best for you. Edit: I have tried to get Amazon to specify that the size is "Medium". They changed it from not specifying the size at all to "Small/Medium", which is not correct, and rejected my second attempt to correct it. Comply doesn't make a "Small/Medium" - these are Medium. Edit 1/19/10: I see that Amazon gave up on listing the size - sigh. Also, I just returned from a trip where I spent many hours listening to the earphones through the Comply tips. They were very comfortable even after extended use and were also easy to insert and remove.

### ⭐⭐⭐⭐ Comfy!
*by D***L on March 28, 2012*

I love these foam tips. They are comfortable to wear and fit my abnormally small ear canal perfectly. They stay put and keep my UltimateEars TripleFi's in my ears comfortably for hours at a time. They isolate sound quite well and the earwax filter keeps the wax out of the drivers while also allowing sound to pass through unchanged. They last quite awhile, but they do seem to have one similar flaw... most of the time they will begin with a hairline crack on the side and you will know it is time to change them right away because that crack will extend very quickly the next time you put them into your ears. I'm knocking a star off because of the price, these things are quite expensive and I find they must be replaced after about 2 weeks of heavy use. They are excellent all around, but I wish they would last a bit longer.

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.sg/products/535609981-comply-500-core-series-memory-foam-replacement-iem-ear-tips](https://www.desertcart.sg/products/535609981-comply-500-core-series-memory-foam-replacement-iem-ear-tips)

---

*Product available on Desertcart Singapore*
*Store origin: SG*
*Last updated: 2026-03-03*