... customize 4.RoHS,SGS,FDA Hygienic Silicone Water Bottle Cap: SZ Keywing Silicone Rubber Product Co.,Ltd, ... quality, Dawoo provides perfect product and service to all customers. NameSilicone Bottle CapMaterial100% food grade siliconeColorCustomizedTemperature- ... Leakproof,Heat-resistant ,Dustproof,Flexible and washableUsageOvens,Microware ovens,Dishwasher and FreezerPackagePolybags,carton or by clients ...