Lotion Pump, MW11-56 admin 4 years ago External Spring Lotion Pump 4.0 CC DosageCustomize ColorCustomize Dip tube LengthMOQ 10000 PCS 4.0CC Dosage Food Grade MaterialPE, Rubber and Silicone Gasket options External Spring Liquid Won’t contact any metal part Friendly Acuator Friendly for hand pushing