Serum Pump, MW3-56 admin 2 years ago Serum Pump, MW3-56 Serum Pump 0.25 CC DosageCustomize ColorCustomize Dip tube LengthMOQ 10000 PCS External Spring Liquid won’t contact any metal partCustomize Injection Color Smooth Closure PE, Rubber and Silicone Gasket optionsSuitable for serum, cream products Double Layers Closure High Quality UV processed Surface Full AS Cap Color Can be customizedTransparent Dust Cap Available