---
product_id: 619250951
title: "Fluorescent Orange Yard Marking Flags - 4x5x15 Inch Marker Flags - 50 Pack - Markers For Lawn, Irrigation, Landscaping, Survey & Sprinkler Head Marking"
brand: "ace supply"
price: "S$35"
currency: SGD
in_stock: true
reviews_count: 13
category: "Ace Supply"
url: https://www.desertcart.sg/products/619250951-fluorescent-orange-yard-marking-flags-4x5x15-inch-marker-flags-50
store_origin: SG
region: Singapore
---

# UV & weather resistant - fade-proof visibility Writable PVC flags - customizable marking 16 gauge high carbon steel wire - unbendable strength Fluorescent Orange Yard Marking Flags - 4x5x15 Inch Marker Flags - 50 Pack - Markers For Lawn, Irrigation, Landscaping, Survey & Sprinkler Head Marking

**Brand:** ace supply
**Price:** S$35
**Availability:** ✅ In Stock

## Summary

> 🚩 Mark your territory with confidence — never miss a boundary again!

## Quick Answers

- **What is this?** Fluorescent Orange Yard Marking Flags - 4x5x15 Inch Marker Flags - 50 Pack - Markers For Lawn, Irrigation, Landscaping, Survey & Sprinkler Head Marking by ace supply
- **How much does it cost?** S$35 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/619250951-fluorescent-orange-yard-marking-flags-4x5x15-inch-marker-flags-50)

## Best For

- ace supply enthusiasts

## Why This Product

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

## Key Features

- • **Unyielding Durability:** 16 gauge steel stakes penetrate hard soil without bending, built to last through any project.
- • **Customizable & User-Friendly:** Writable surface lets you label each flag for organized, professional-grade project management.
- • **Weatherproof & Fade Resistant:** Crafted from UV-resistant PVC, these flags maintain their bright color and integrity season after season.
- • **Vibrant Fluorescent Visibility:** Fluorescent orange flags ensure your markers stand out clearly in any outdoor environment, day or night.
- • **Multi-Purpose Precision Markers:** Perfect for landscaping, irrigation, dog training boundaries, construction, and underground utility marking.

## Overview

The Fluorescent Orange Yard Marking Flags pack includes 50 durable, 4x5x15 inch flags with 16 gauge high carbon steel stakes designed for superior soil penetration and wind resistance. Made from UV and weather-resistant PVC, these bright orange flags offer long-lasting visibility and can be customized with permanent markers. Ideal for landscaping, irrigation, surveying, dog training, and construction marking, they provide a reliable, professional solution for all your outdoor marking needs.

## Description

Buy Fluorescent Orange Yard Marking Flags - 4x5x15 Inch Marker Flags - 50 Pack - Markers For Lawn, Irrigation, Landscaping, Survey & Sprinkler Head Marking: Flags - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Sturdy, Easy to See & Great Quality - These marking flags worked exactly as expected. They’re easy to push into the ground, stay upright, and are highly visible from a distance. The flags are durable and held up well outdoors, making them perfect for marking landscaping, utilities, or other yard projects. Great value for the price, and I’d definitely purchase them again.
Review: Very Durable!! - We purchased these to use as markers in our yard where we had planted new bulbs and we needed something to protect them from being mowed over or have the weed eater cut down the new growth. These flags are perfect! Very durable and, of course, very visible! Great purchase for what we needed.

## Features

- YARD FLAGS FOR OUTSIDE - Use our yard flag markers for yard projects such as landscaping flags, yard flags marking sprinkler heads, marker flags for lawn care, or property markers.
- YARD MARKERS - Our yard marker flags are constructed of 16 gauge high carbon steel. Lawn flag wire will penetrate hard soil without bending. Marking flag is glued on and reliable in high winds.
- DOG TRAINING FLAGS FOR YARD - These yard marking flags are compatible with invisible fence flags. Use them as dog fence flags to mark the boundary of your lawn and keep your pet safe.
- SPRINKLER HEAD MARKING FLAGS - Aerating yard? Use these lawn marker flags to locate sprinkler heads to avoid damaging them. Installing sprinkler system? Use lawn markers for each new sprinkler head.
- CONSTRUCTION FLAGS - Use orange flags, red flags, or white flags as stake flags or utility flags for warning construction workers of underground cables or yard flags for marking lines.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CN8TJVBS |
| Banner Type | Flag |
| Best Sellers Rank | #392 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #2 in Safety Flags |
| Brand | ACE Supply |
| Brand Name | ACE Supply |
| Color | Fluorescent Orange |
| Customer Reviews | 4.7 out of 5 stars 13,437 Reviews |
| Included Components | 50 flags |
| Item Dimensions L x W | 5"W |
| Item Shape | Cylindrical, Rectangular |
| Manufacturer | ACE Supply |
| Material | Polyvinyl Chloride |
| Model Number | MF-OR-50-4515 |
| Mounting Type | Ground Insert |
| Number of Items | 50 |
| Number of Pieces | 50 |
| Number of Sets | 50 |
| Occasion | All Purpose, All Season |
| Part Number | MF-OR-50-4515 |
| Pattern | Solid |
| Place Represented | Residential or Commercial Outdoor Space |
| Product Care Instructions | Store In Dry Place To Prevent Rust |
| Recommended Uses For Product | Garden, Lawn |
| Special Features | Can Write On With Permanent Marker, Fade Resistant, Tear Resistant, UV Resistant, Weather Resistant |
| Specific Uses For Product | Lawn boundaries, gardening, landscaping, irrigation, dog owner boundary training, ground surveys, workplace safety, sewer marking, underground utility surveying |
| Target Audience | Unisex |
| Theme | Outdoor Activities |
| UPC | 850026074444 |
| Unit Count | 50 Count |

## Product Details

- **Brand:** ACE Supply
- **Color:** Fluorescent Orange
- **Material:** Polyvinyl Chloride
- **Occasion:** All Purpose, All Season
- **Product Care Instructions:** Store In Dry Place To Prevent Rust
- **Product Dimensions:** 5"W
- **Recommended Uses For Product:** Garden, Lawn
- **Special Feature:** Can Write On With Permanent Marker, Fade Resistant, Tear Resistant, UV Resistant, Weather Resistant
- **Theme:** Outdoor Activities

## Images

![Fluorescent Orange Yard Marking Flags - 4x5x15 Inch Marker Flags - 50 Pack - Markers For Lawn, Irrigation, Landscaping, Survey & Sprinkler Head Marking - Image 1](https://m.media-amazon.com/images/I/71vtsc2JkQL.jpg)

## Available Options

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

## Questions & Answers

**Q: Can You Write On These Marking Flags With A Sharpie Marker?**
A: Yes of course!

**Q: How Tall Is Each Marking Flag?**
A: Each flag is 15 inches tall.

**Q: What is The Wire Gauge?**
A: The wire is 16 gauge or 0.064" in diameter.

**Q: How Many Flags Are In Each Pack?**
A: They can be purchased in 50, 100 or 1,000 packs.

**Q: Do You Offer Bulk Order Discounts?**
A: Yes

## Customer Reviews

### ⭐⭐⭐⭐⭐ Sturdy, Easy to See & Great Quality
*by A***L on July 21, 2026*

These marking flags worked exactly as expected. They’re easy to push into the ground, stay upright, and are highly visible from a distance. The flags are durable and held up well outdoors, making them perfect for marking landscaping, utilities, or other yard projects. Great value for the price, and I’d definitely purchase them again.

### ⭐⭐⭐⭐⭐ Very Durable!!
*by D***S on July 21, 2026*

We purchased these to use as markers in our yard where we had planted new bulbs and we needed something to protect them from being mowed over or have the weed eater cut down the new growth. These flags are perfect! Very durable and, of course, very visible! Great purchase for what we needed.

### ⭐⭐⭐⭐⭐ As advertised. Nice & bright
*by T***. on July 20, 2026*

Did the job. Very bright. Easy to poke into the ground. Thank you!

## Frequently Bought Together

- Fluorescent Orange Yard Marking Flags - 4x5x15 Inch Marker Flags - 50 Pack - Markers For Lawn, Irrigation, Landscaping, Survey & Sprinkler Head Marking
- Romeda Mason Line #18, 500 Ft Orange String, Construction Twine for Gardening & Masonry

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*Product available on Desertcart Singapore*
*Store origin: SG*
*Last updated: 2026-10-10*