Cobalt and Onyx Wrist Band


Cobalt Lume Beads with Matte Black Onyx Beads strung on a flexible band. The matte black onyx has a very soft, dark sheen that is very different from our polished gunmetal beads. The cobalt lume is light blue during the day but glows a nice sky blue in the dark. 

The glow works by charging in the sunlight, a UV light or a bright LED light. In sunlight or UV light it only takes 30 seconds to fully charge the beads. The glow intensity and duration is dependent on the darkness of the room. The darker the room, the brighter and longer the beads will last. Most people just wear these during the day and everytime they walk indoors, the glow effect will begin. Often some people keep small UV lights in their car or bag and charge it up before heading somewhere. 

How It's Made

Here's a quick video that shows what goes into making our rings. We hand craft each ring in house made specifically for you. We use the highest grade carbon fiber, ultra pure epoxy that has been cured and post cured for maximum strength, super bright glow and high grade materials across the board. 

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We have a video of clips of different things we've all accomplished in the Rune and Carbon Fi shop this last year. Check it out!

Customer Reviews

Based on 1 review
Jesus Hernandez
Cool and unique but corners cut

I really love the idea of the bracelet. What I don't like is the string itself, the string is not durable at all, its so cheap it broke on my first day of just having it!

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