... OEM Silicone wristband Watch, ion watch, watch with germanium balls product details:watch style: charm, fashion, digitalmaterial:100% ... 2 yearsMaterial:environment silicone, nontoxic and tasteless.colour:can make red, yellow, green, purple, orange, ink, undersee blue, ... 3 yearsMaterial:environment silicone, nontoxic and tasteless.colour:can make red, yellow, green, purple, orange, ink, undersee blue, ...