... -plastic multi-caps, Accessories for dropper bottle. Prefilled glass syringe, Dental glass cartridge. Olive oil bottle,Essential oil bottle ,honey ... be typed of three categories,including butyl rubber stopper,Syringe plunger for injuctable cylinder and PP stopper.The ... packing for injection powder,infusion or other preparations.The syringe plunger also called disposable and Sterilized plunger for ...