No Power Required: Simply press the rim of your pitcher or cup against the star-shaped base to activate the nozzle. Multi-Function: The rinser automatically shuts off when the vessel is removed. Features four powerful water spray holes for multi-directional cleaning. Energy Conservation: Saves over 70% water and prevents cold hands during winter use. Widely Used: Ideal for bars, restaurants, pubs, households, cafes, milk tea shops, and more. Compatible Cup Types: Red wine glasses, beer glasses, coffee cups, milk jugs, beverage cups, tea cups, and more. No power required effectively removes milk residues and coffee stains. Water sprays inside the cup for thorough cleaning. Provides 360-degree spray coverage for complete interior and exterior cleaning, automatically stopping when the cup is removed. Great kitchen tool that saves time and effort. Delivers excellent cleaning performance using cold water. Safe for glassware and effectively removes lipstick and other stains. Suitable for various types and sizes of beer glasses and cups. Washing Method: High-pressure washing Mounting Hole Size: 22mm Color: Silver + Black Material: Brass, Stainless Steel, and Plastic Package Contents: 5 x Cup Wash Tools Note: Only the items listed above are included. Other products are not part of the package. Lighting and monitor differences may cause slight color variations between the image and the actual item. Measurement may vary by +/- 1-3cm.