No Power Required: Simply press the rim of your pitcher or cup against the star-shaped base to engage the nozzle. Multi-Function: The rinser shuts off automatically when the vessel is removed. Features four powerful water spray holes for multi-directional cleaning. Energy Conservation: Saves over 70% water and prevents hand discomfort during cold use. Widely Used: Ideal for bars, restaurants, pubs, households, cafes, and tea shops. Compatible Cup Types: Red wine glasses, beer glasses, coffee cups, milk pitchers, beverage cups, tea cups, and more. No power required – effectively removes milk residue and coffee stains. Water sprays inside the cup for thorough cleaning. 360-degree spray pattern cleans interior surfaces and automatically stops when the cup is removed. Great kitchen tool that helps save time and effort. Excellent cleaning performance with cold water. Safe for glassware and effectively removes lipstick and other residues. 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, Plastic Package Contents: 1 x Cup Washing Tool (Only the above items included; other items not included) Note: Lighting and display differences may cause slight color variation between the image and actual item. Measurement may vary by +/- 1-3cm.