... Dispenser Pump Product Components Material: *Actuator, Stem, Chaplet, Closure-- PP*Piston, Gasket, Piston, Sub-stem, Dip tube- PE *Spring ... -- High Chemical resistance steel contained 8 percent nickel *Ball: Glass Pump Specification: Closure Diameters: ... , Shower foam, Hand Soap etcFor the first pump, 3-4 times of pumping will work.Multi ... double ribbed collar) 2011 Soap Dispenser Pump