Serum Pump, MW3-58 admin 2 years ago Serum Pump, MW3-58 https://www.martware.com/wp-content/uploads/2022/09/WeChat_20221101170446.mp4 Video Show Serum Pump 0.25 CC DosageCustomize ColorCustomize Dip tube LengthMOQ 10000 PCS External Spring Liquid won’t contact any metal partCustomize Injection Color Double Layers Closure PE, Rubber and Silicone Gasket optionsSuitable for serum, cream products Nice Actuator Color can be customizedFull AS Dust Cap