--- product_id: 105283401 title: "Handmade Ring Band - Carbon Fiber Purple, Blue and Black Marbled Glow Ring, Matte or High Gloss Finish, Glow-in-the-Dark, Waterproof, Sizes 4-16, Custom Band Widths" brand: "core carbon rings" price: "€ 161.81" currency: EUR in_stock: true reviews_count: 6 url: https://www.desertcart.com.cy/products/105283401-handmade-ring-band-carbon-fiber-purple-blue-and-black-marbled store_origin: CY region: Cyprus --- # Glow-in-the-Dark Custom Sizes 4-16 NASA Technology Handmade Ring Band - Carbon Fiber Purple, Blue and Black Marbled Glow Ring, Matte or High Gloss Finish, Glow-in-the-Dark, Waterproof, Sizes 4-16, Custom Band Widths **Brand:** core carbon rings **Price:** € 161.81 **Availability:** ✅ In Stock ## Summary > ✨ Shine Bright, Stand Out! ## Quick Answers - **What is this?** Handmade Ring Band - Carbon Fiber Purple, Blue and Black Marbled Glow Ring, Matte or High Gloss Finish, Glow-in-the-Dark, Waterproof, Sizes 4-16, Custom Band Widths by core carbon rings - **How much does it cost?** € 161.81 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.com.cy](https://www.desertcart.com.cy/products/105283401-handmade-ring-band-carbon-fiber-purple-blue-and-black-marbled) ## Best For - core carbon rings enthusiasts ## Why This Product - Trusted core carbon rings brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Glow with Confidence:** Rechargeable glow feature that lasts for years—be the star of any gathering! - • **Unmatched Durability:** Crafted with proprietary NASA technology for a ring that's as strong as it is stylish. - • **Tailored Just for You:** Available in sizes 4-16 with custom band widths for the perfect fit. - • **Handcrafted Excellence:** Individually made on Florida's Space Coast, ensuring each piece is one-of-a-kind. - • **Satisfaction Guaranteed:** Enjoy free exchanges and a satisfaction guarantee—your happiness is our mission! ## Overview This Handmade Ring Band features a unique carbon fiber design with a stunning purple, blue, and black marbled glow. It is available in sizes 4-16 and offers a choice of matte or high gloss finishes. The ring is waterproof and incorporates a glow-in-the-dark feature powered by non-toxic strontium aluminate, ensuring a captivating look in any setting. Each ring is handcrafted using proprietary NASA technology, making it both lightweight and durable. Plus, enjoy free exchanges for the perfect fit! ## Description Handmade Ring Band - Carbon Fiber Purple, Blue and Black Marbled Glow Ring, Matte or High Gloss Finish, Glow-in-the-Dark, Waterproof, Sizes 4-16, Custom Band Widths ## Features - Sizing - All of our rings are made according to US Sizing and are a standard fit ring. Please keep in mind, the band width can affect how the ring will fit. The wider band widths will sit on the fattier part of the finger making it feel tighter. We recommend with a 9mm or 10mm band width you go up half size from what you normally wear. We also offer free exchanges until you have the perfect fit! - Proprietary Nasa Technology in Each Ring - Having decades of experience with carbon fiber and composites, we invented a unique process for NASA that we use in every Core Carbon Ring made. The process allows for an extremely strong, lightweight, comfortable, and truly unique ring. - Handcrafted on the Space Coast of Florida - Each ring is professionally and individually handcrafted giving you a one of a kind piece. - Glow - We use a Non-toxic strontium aluminate infused in our resin for the glow. Glow times vary depending on charge time and sunlight exposure/UV exposure. When charged with the included UV light for 5 to 10 seconds, the ring will glow strong for a couple of minutes then the glow will dim for one to four hours. It is necessary to be in a dark or dimly lit space to see the full affect of the glow. The ring can be recharged for 10+ years. Included is a UV mini light to charge your new glow ring! - Satisfaction Guarantee - We want you to be completely satisfied with your new ring. If you are not for any reason, please contact us. We will be happy to exchange the ring until it is a perfect fit or it can be returned for a refund. ## Images ![Handmade Ring Band - Carbon Fiber Purple, Blue and Black Marbled Glow Ring, Matte or High Gloss Finish, Glow-in-the-Dark, Waterproof, Sizes 4-16, Custom Band Widths - Image 1](https://m.media-amazon.com/images/I/61tI6P8SjFL.jpg) ## Customer Reviews ### ⭐⭐⭐ 3.0 out of 5 stars Beautiful Ring *by S***W on Reviewed in the United States 🇺🇸 on July 15, 2023* Beautiful Ring, but sizing is off- runs small ### ⭐⭐⭐⭐ 4.0 out of 5 stars She loves it *by C*** on Reviewed in the United States 🇺🇸 on March 13, 2023* She loves it the size was a little snug but overall pleased with purchase ### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars Quite the awesome find *by K***R on Reviewed in the United States 🇺🇸 on October 25, 2022* This ring caught my eye when i was looking for a new wedding band. The old one i had got broken due to some unforseen incident so i wanted to get something lightweight and colorful. Seeing this i was impressed but what really shocked and awe'd me was that they included a black light keychain so you can charge it on the fly if you're not a day person like me. I get a ring and a cool little light all in one and the ring is super comfortable. Sometimes i forget i even have it on until i catch my hand glowing a bit. --- ## 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.com.cy/products/105283401-handmade-ring-band-carbon-fiber-purple-blue-and-black-marbled](https://www.desertcart.com.cy/products/105283401-handmade-ring-band-carbon-fiber-purple-blue-and-black-marbled) --- *Product available on Desertcart Cyprus* *Store origin: CY* *Last updated: 2026-04-23*