Serum Pump, MW3-54 admin 2 years ago Serum Pump https://www.martware.com/wp-content/uploads/2022/09/dc8dfcd57e8eec34659bbf56f3aab35e.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 ColorCustomize UV Color Smooth Closure PE, Rubber and Silicone Gasket optionsSuitable for serum, cream products