... : Full Inspection &Competitive Price, Elegant Looking, Good quality 33-410 hand dispensing pumps Product Components Material: Feature *Actuator,Stem, chaplet, Closure ... ,33/710,30/410 Screw Locking System,Dosage:3.6-4.4g Application: shampoo,bath foam,etcFor the first pump, 3 ... -4 times of pumping will work.Multi-layer leakage-prevention design, ...