--- product_id: 449751303 title: "Mini K9 Crystal Glass Prism Cube,Optical Glass RGB Dispersion Prism X-Cube" brand: "hdcrystalgifts" price: "S$19" currency: SGD in_stock: true reviews_count: 13 category: "Hdcrystalgifts" url: https://www.desertcart.sg/products/449751303-mini-k9-crystal-glass-prism-cube-optical-glass-rgb-dispersion store_origin: SG region: Singapore --- # Vivid RGB light dispersion Compact 15mm cube size Premium K9 crystal glass Mini K9 Crystal Glass Prism Cube,Optical Glass RGB Dispersion Prism X-Cube **Brand:** hdcrystalgifts **Price:** S$19 **Availability:** ✅ In Stock ## Summary > 🌈 Unlock the hidden spectrum—carry a universe of color in your palm! ## Quick Answers - **What is this?** Mini K9 Crystal Glass Prism Cube,Optical Glass RGB Dispersion Prism X-Cube by hdcrystalgifts - **How much does it cost?** S$19 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/449751303-mini-k9-crystal-glass-prism-cube-optical-glass-rgb-dispersion) ## Best For - hdcrystalgifts enthusiasts ## Why This Product - Trusted hdcrystalgifts brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Gift-Ready Elegance:** Arrives in a sleek gift box, making it a thoughtful, inspiring present for curious minds and art lovers. - • **Pocket-Sized Spectacle:** At just 0.6 inches, this mini prism fits anywhere—perfect for on-the-go creativity and desktop elegance. - • **Rainbow Magic Anywhere:** Transforms any light source, natural or artificial, into mesmerizing multi-color rainbows instantly. - • **Flawless Optical Clarity:** Crafted from high-grade K9 crystal with zero bubbles or distortions for pristine light refraction. - • **Creative Photography Essential:** Elevate your shots with dreamy reflections and vibrant spectrum effects—ideal for pros and hobbyists alike. ## Overview The Mini K9 Crystal Glass Prism Cube is a precision-crafted 15mm optical prism made from premium K9 crystal glass, designed to disperse light into vivid RGB rainbows. Its flawless clarity and compact size make it perfect for educational use, creative photography, and stylish decor. Packaged elegantly, it’s an inspiring gift that brings science and art together in a mesmerizing display of color. ## Description Buy Mini K9 Crystal Glass Prism Cube,Optical Glass RGB Dispersion Prism X-Cube | for Physics Teaching Art Decor Photography Props,15*15*15mm: Prisms & Kaleidoscopes - desertcart.com ✓ FREE DELIVERY possible on eligible purchases Review: Joyful Light - Made of glass this prism is precious! I have it on a table and it always surprises me with a colorful display. Obviously not a toy for small children but a joy to have in my home! Review: A beautiful but small piece. - Very small but beautiful. Wasn’t able to see the light fractions being reflected off the floor or wall because of how small it is but it is exactly as described. One thing to be careful though. It’s very fragile. Don’t drop it on hard flooring because it will be chipped. At least that’s what happened to mine. Might have to get a new one. ## Features - Our RGB cube prism made from high quality crystal k9 material, no bubbles, distortions or inclusions with quality.Each one is carefully checked, no scratches are allowed - Size 0.6*0.6inch (1.5*1.5cm),nw 8g,please pay attention to the size, it's small.Packed in a nice gift box,which is perfect as a gift for children or anybody you want to share - If the sun isn't shining, you can use a flashlight. Just position your prism so that the light shines through it, and there should be rainbows dancing on the opposite wall!The exquisite decoration on any surface or table of multi-dimensional cubes can bring distraction and fun to anyone - Glass cube prism ideal for teaching of optics, science experiments, and for photography.Suitable for children to explore colorful spectrum or to add effects to your photos - Nice gift for photography enthusiasts, prism photography is a fun way to add some creative effects to your photos. From rainbow effect colors, to dreamy looks and reflections, prisms' ability to bend light result in stunning results. You can even use it to take out unwanted elements from your photograph ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0B1LQDGJZ | | Age Range Description | Kid | | Best Sellers Rank | #47,357 in Toys & Games ( See Top 100 in Toys & Games ) #14 in Prisms & Kaleidoscopes | | Brand Name | HDCRYSTALGIFTS | | Color | Multicolor | | Customer Reviews | 4.2 out of 5 stars 152 Reviews | | Educational Objective | Exploratory Skills | | Included Components | the product only | | Indoor Outdoor Usage | Indoor | | Item Dimensions | 0.6 x 0.6 x 0.6 inches | | Item Weight | 39 g | | Manufacturer | pu jiang jiang xin dian zi shang wu you xian gong si | | Manufacturer Maximum Age (MONTHS) | 240 | | Manufacturer Minimum Age (MONTHS) | 5 | | Manufacturer Part Number | 001 | | Material Type | Glass | | Model Number | 001 | | Number of Players | 1 | | Operation Mode | Manual | | Power Source | Manual | | Size | 15mm X-Cube | | Supported Battery Types | No batteries required | | Theme | art, decoration | ## Images ![Mini K9 Crystal Glass Prism Cube,Optical Glass RGB Dispersion Prism X-Cube - Image 1](https://m.media-amazon.com/images/I/61cAAVIee3L.jpg) ## Available Options This product comes in different **Size** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Joyful Light *by G***R on August 12, 2025* Made of glass this prism is precious! I have it on a table and it always surprises me with a colorful display. Obviously not a toy for small children but a joy to have in my home! ### ⭐⭐⭐⭐⭐ A beautiful but small piece. *by L***U on January 12, 2024* Very small but beautiful. Wasn’t able to see the light fractions being reflected off the floor or wall because of how small it is but it is exactly as described. One thing to be careful though. It’s very fragile. Don’t drop it on hard flooring because it will be chipped. At least that’s what happened to mine. Might have to get a new one. ### ⭐⭐ Way too small *by A***R on August 14, 2024* The photos make it look like it's much bigger. You end up paying a lot of money for one single tiny cube. I'm not saying it's not fun to look at, but it's not worth the price. ## Frequently Bought Together - HDCRYSTALGIFTS Mini K9 Crystal Glass Prism Cube,Optical Glass RGB Dispersion Prism X-Cube for Physics Teaching Art Decor Photography Props,15 * 15 * 15mm - HDCRYSTALGIFTS Set 2 Optical Glass X-Cube Prism RGB Dispersion Prism for Physics Teaching,Photography Props (1.5cm,2cm) - Color Crystal Faceted Optical Prism Beam Splitter Light Refracting Photography Science Glass Prisms --- ## 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/449751303-mini-k9-crystal-glass-prism-cube-optical-glass-rgb-dispersion](https://www.desertcart.sg/products/449751303-mini-k9-crystal-glass-prism-cube-optical-glass-rgb-dispersion) --- *Product available on Desertcart Singapore* *Store origin: SG* *Last updated: 2026-09-25*