Serum Pump, MW3-60 admin 2 years ago Serum Pump Serum Pump 0.25 CC DosageCustomize ColorCustomize Dip tube LengthMOQ 10000 PCS External Spring Liquid won’t contact any metal partCustomize Injection ColorDouble Layers Closure20/410 Size Smooth Closure PE, Rubber and Silicone Gasket options Full AS Dust Cap Color can be customized Customize Color Transparent Color is available for Cap