Temperature Sensitive Ring
This intelligent and stylish ring glows to let you know the temperature. It's waterproof, hypoallergenic and fade-resistant. It makes a great conversation-starter and a unique gift for that someone special.
Metals Type: Titanium Stainless Steel
Surface Width: 8mm
Color: Silver,Gold,Black,Rose Gold,Blue
Environmental standards: No Lead, Nickel, Cadmium