The usual problem of the oil product is that they will lead during produciton or during sales. The piston of the oil pump is using special oil proof materil to make sure the pump works well with the oil liquid. The pump is also external spring structure and water-proof structure. This pump can work well between -20℃ and 50℃.
Matt Finished Lotion Pump
N20&N40 Series Neck size: 24/410; 28/410; 33/410 Dosage: 2.3/2.8cc; 3.5/4.5cc Matt Finished