... silicone 2.Non-toxic, lightness, good slip resistance 3.OEM is welcome, 4.pass CE,SGS, ISO9001.2000 Fashional swimming cap ... metallic/shiny surface appearance5. Hydo-dynamically shaped, better fit and comfort for maximum ... Material:100% Silicone,ECO Friendly,can pass FDA,LFGB .CEetcColor:Any color on Pantone ... with customer's requestLogoLogo can be printed,debossed or embossedTemperature working range-40 ...