The Isotope is all about contrast. The brilliant glow of the lume, and the sharp lines of the titanium create a visual moment that refuses to be ignored.
The special lume material in the Isotope ring soaks up both natural and artificial light and will glow bright green as soon as it is in a low-light environment. Wear it to bed and it will still be glowing when you get up for that 3am visit to the bathroom!
Moonglow is a ultra-high output photoluminesent polycarbonate. It soaks up both natural and artificial light and will glow bright green for hours once it is in a low-light environment. It also a passive-lume material, meaning it absorbs light. It does not generate its own light as radioactive materials such as tritium do.