This Cuisipro foam pump turns liquid soap into foam, reducing soap usage up to 75%. Perfect for the kitchen and bathroom, the Foam Pump is easy to use and gentle on the hands. It also saves money by eliminating mess and waste. To use, pour liquid hand soap to the first line, then add tap water to the second line. The uniquely designed angle dispenses foam directly into the hand. A suction cup on the bottom keeps the dispenser from sliding on the counter. The non-aerosol pump mechanism stays clog-free. Easy to use one hand operation. Top shelf dishwasher safe.