Silicone Water Bottle Cork 1.100% silicone food grade 2.Heat-resisting & hygienic 3.All style customize 4.RoHS,SGS,FDA,PHAS Hygienic Silicone Water Bottle Cork: NameSilicone Bottle CorkMaterial100% food grade siliconeColorCustomizedTemperature-40--240°cStylesVariableLogoCustomizedShapeAs your requirementFeaturesEnvironment Protection,Non-toxic,harmless to human body,Non-stick,Leakproof,Heat- ...