... of pumping will workMulti-layer leakage-prevention designMany colors available Product Components Material: *Actuator, Stem, Chaplet, Closure-- PP*Piston, Gasket, Piston ... Diameters: 24/410, 28/410, 28/400, 33/410Screw Locking System,Dosage: 3.6-4.4gApplication: Shampoo, Shower foam, Hand Soap ... .,LTD. is always on your side to support your business. 2013 new dispenser(R600-24/410A-AAA)