The simplehuman stainless steel pulse pump is engineered from the inside out. Its innovative design includes a large pump tube that allows for greater soap or sanitiser flow with far less effort. Ball bearings located at the top and bottom of the pump keep air from entering, which prevents soap from dripping, leaking or drying out. Just a light touch on the spout provides a generous portion of soap and it's designed to last more than 150,000 pumps. Fast, neat and nearly effortless, it is a uniquely satisfying experience. Features: Just a light touch: Our unique pulse mechanism features direct-intake valves and a smooth, low-friction plunger to dispense soap or sanitiser with 60% less effort than normal push pumps. Built for years of daily use: The stainless-steel body, die-cast pump head and high-quality, low-resistance parts are tested to withstand over 150,000 pumps. Drip free, clog free: Our innovative reverse-flow valve design draws the soap back from the nozzle for a split-second after every dispense to keep it clean and drip-free. Refill and reuse: Throwing away disposable plastic pumps over and over is hard on the environment and your wallet. Our resealable refill pouches are a smarter way to buy soap. Clean to the touch: Our pulse pump's spout has an invisible silver-ion coating that resists fingerprints and the spread of germs. Quick and easy refill: Our funnel opening makes refilling quick, effortless, and mess-free. Specifications: Dimensions: H:9.7 x W:7.1 x D:9.7 cm. Colour: Grey. Guarantee:5 years. Material: Stainless Steel. Model Number: KT1183.