... .Good price 4.Multi-layer prevention design 2011 Soap Dispenser Pump Product Components Material: *Actuator, Stem, Chaplet, Closure-- PP*Piston ... High Chemical resistance steel contained 8 percent nickel *Ball: Glass Pump Specification: Closure Diameters: 24/410, 28/410, 28/400, Screw ... 2gApplication: Shampoo, Shower foam, Hand Soap etcFor the first pump, 3-4 times of pumping will work.Multi-layer ...