Pump designed to fit all N.4 (Number Four) liter bottles.
The N.4 (Number Four) Liter Pump is the perfect addition to your favorite N.4 shampoo and conditioners, allowing you to quickly and easily dispense your haircare products!
To use the "N.4 (Number Four) Liter Pump," first unlock it by holding the base collar and twisting the top part counter-clockwise until it clicks or rises. Once unlocked, place the straw into a product container and then simply press down on the pump head to dispense.