we started with a 3d printed and cast silver liner. It's made from real silver and has a massive amount of comfort fit. It's polish to a mirror polish. We then added 3 layers to the outside. A thin layer of carbon, a healthy ultra bright glow stripe, and the remaining is a thick layer of carbon lined up nicely with the thinner layer. We even polished the outside of the silver liner to allow the glow to reflect off the silver and produce a longer, brighter glow.
because we use a 3d printer to make the custom silver liner with such a hefty comfort fit, the production time of this ring hovers around 3 weeks so please be patient.