... bottle stopper: Material: 100% silicone rubber Shape: Accordint to your blueprint OEM silicone rubber gasket for bottle stopper: 1 ... ,ROHS,FDA5, Packing:plastic bag&carton box or according to your requirements.6, Application:electronic field, industrial machine& equipment ... appliance,tele-communication, automobile, medical equipment industry etc.7, According to your drawings or samples.8, OEM or ODM is ...