steamer 100% food-grade silicone . CE FDA,SGS,LFGB approved OEM according to customers design. steamerGood for travel and stock.1.100% food-grade silicone material,qrroved by FDA,SGS,MSDS,CCIC.2.Non-stick finish durable,easy-cleaning,efficient,does not grease the mould3.Any color and size available4.OEM according to customers designs6.Heat-risistant . Never rusted,easy to use/clean