Our patent suck-back pump is actually a liquid suction device or a dispenser, which has the special designed piston and valve inside.It can smartly suck back the excess pump-out liquid from the mouth to the upper end of the pump.It can prevent dripping to avoid environmental pollution. It can avoid wasting the expensiveliquid of the container.So our suck-back pump is very suitable for different cosmetics essence bottles and high-end medical liquid bottles.

Air Max 90 NS GPX Mid