1.material: made of 100% silicone,eco-friendly 2.MOQ:100pcs 3.sizeS,M,L 4.any color are available Descprition: 1.material: 100% silicone , harmless for body,eco-friendly.2.1-3ATM waterproof, cute shape and many colors for choice.3.high quality,nontoxic, durable and super color stability.4.size: for adult and child, 14-15cm(S), 16-17cm(M), 18-19cm(L).5.LCD watch display, easy for time reading6.OEM ...