Swimming Caps: 1.Material:silicone 2.Feature:eco-friendly,non-toxic,harmless 3.Logo:customized 4.OEM:yes Colorful Printed Silicon Swimming Caps:Feature: Professional manufactory with High quality + Cheapest price+ Best service+ +Strong design+Fast deliveryMaterial100% high quality silicon material, Eco-friendly, harmless, non-toxic, non-corrosiveness.Size220mm(Diameter)*185(Caliber)cm, and also ...