Serum Pump, MW3-53 admin 2 years ago Serum Pump Serum Pump Semi Dust Cap0.25 CC DosageCustomize ColorCustomize Dip tube LengthMOQ 10000 PCS Comfortable Actuator 24/410 Smooth Closure SizePE, Rubber and Silicone Gasket optionsSuitable for serum, cream products External Spring Liquid won’t contact any metal partCustomize Injection ColorCustomize UV Color Dust Cap Come with a Semi-Dust CapMOQ only 10000 PCS