10PCS 415/20mm Black Plastic Replacement Dispensers Pump Top Head with Rotate Lock and Cover for 20mm Caliber PET Bottles

Material:Plastic;Color:Black;Size:415/20mm.(Pls confirm if your bottle caliber is 20MM before purchasing).Usually the caliber of PET bottles is 20mm,caliber of glass bottle is 18mm or 24mm,so this pump is imcompatible with glass bottle,and the pipette length is 45mm for 30mm 50mm PET bottles. | Is made of good quality plastic material,sturdy and solid,safe and convenient for you to create your own DIY homemade pump bottles. | Easy set up,simply screw on the pump,hold the pump collar,twist counter clockwise,and the pump will pop up for use. | 415/20 inches thread,fit standard PET bottles(bottle nozzle diameter size 20mm),tube can be cutted according to your bottlen length. | Replacement pump design,can be used with foundeation,shower gel,shampoo, lotion,etc.