---
product_id: 46862860
title: "Carbon Fiber Green Marbled Glow Ring, Matte or High Gloss Finish, Rounded Band, Glow-in-the-Dark, Durable, Waterproof, Sizes 4-16, Custom Band Widths"
brand: "core carbon rings"
price: "¥26335"
currency: JPY
in_stock: true
url: https://www.desertcart.jp/products/46862860-carbon-fiber-green-marbled-glow-ring-matte-or-high-gloss
store_origin: JP
region: Japan
---

# NASA Technology Glow-in-the-Dark Custom Sizes 4-16 Carbon Fiber Green Marbled Glow Ring, Matte or High Gloss Finish, Rounded Band, Glow-in-the-Dark, Durable, Waterproof, Sizes 4-16, Custom Band Widths

**Brand:** core carbon rings
**Price:** ¥26335
**Availability:** ✅ In Stock

## Summary

> ✨ Elevate Your Style with a Touch of Cosmic Glow! 🌌

## Quick Answers

- **What is this?** Carbon Fiber Green Marbled Glow Ring, Matte or High Gloss Finish, Rounded Band, Glow-in-the-Dark, Durable, Waterproof, Sizes 4-16, Custom Band Widths by core carbon rings
- **How much does it cost?** ¥26335 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/46862860-carbon-fiber-green-marbled-glow-ring-matte-or-high-gloss)

## 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 Like No Other:** Rechargeable glow feature that lasts for years—be the star of any gathering!
- • **Unmatched Durability:** Crafted with proprietary NASA technology for a ring that withstands the test of time.
- • **Tailored Just for You:** Available in custom band widths and sizes, ensuring a perfect fit for every finger.
- • **Handcrafted Excellence:** Individually made on Florida's Space Coast, each ring is a unique masterpiece.
- • **Satisfaction Guaranteed:** Enjoy peace of mind with our free exchanges and satisfaction guarantee.

## Overview

Core Carbon Rings are handcrafted, glow-in-the-dark carbon fiber rings available in sizes 4-16, featuring proprietary NASA technology for unmatched durability and comfort. Each ring is unique, made with non-toxic materials, and comes with a satisfaction guarantee and a UV light for recharging the glow.

## Description

CORE CARBON RINGS - Men's or Women's Carbon Fiber Green Marbled Glow Ring, Matte or High Gloss Finish, Rounded Band, Glow-in-the-Dark, Durable, 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

![Carbon Fiber Green Marbled Glow Ring, Matte or High Gloss Finish, Rounded Band, Glow-in-the-Dark, Durable, Waterproof, Sizes 4-16, Custom Band Widths - Image 1](https://m.media-amazon.com/images/I/71DJbWHTC-L.jpg)

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**Shop now:** [https://www.desertcart.jp/products/46862860-carbon-fiber-green-marbled-glow-ring-matte-or-high-gloss](https://www.desertcart.jp/products/46862860-carbon-fiber-green-marbled-glow-ring-matte-or-high-gloss)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-03-11*