Material：Elasticity Silicon Rubber
Two Size：Circumference 17cm or 19cm
Three Type Available
Two Color Type：Can be turned inside out and used with either side showing
Multicolor Type：Brightly colored
Luminous Type：Shining in the dark
Two Size：Circumference 17cm or 19cm
Three Type Available
Two Color Type：Can be turned inside out and used with either side showing
Multicolor Type：Brightly colored
Luminous Type：Shining in the dark