... 4. FREE SAMPLE IS AVAILABLE FeaturesPlastic lotion pump Meterial:Plastic (PP)lotion pump for shampoolotion pump for liquid soap 1)Size ... paid befor shipping10)Product Components Material: *Actuator, Stem, Chaplet, Closure-- PP *Piston, Gasket, Piston, Sub-stem, Dip tube- PE *Spring-- ... Locking System,Dosage: 3.6-4.4g12)Application: Shampoo, Shower foam, Hand Soap etc13)For the first pump:3-4 times ...