... : Tasteless ,non-corrosive, environmental and science;5, Nature:Withstand high temperature from -40 to 250 centigrade6.Color: ... siliconeFeatureheat resisting , temperature range from -40 to 250 degreeCertificationFDA, SGS,Color/shapevarious and customized availableFunction1)Eco-friendly, ... keep food or water fresh and away from dust5)With good flexibility and toughness, and easy to cleanLogoprinted or ...