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 shuts off automatically when the vessel is removed. Four powerful water spray holes provide multi-directional cleaning. Energy Conservation: Saves more than 70% water and prevents hand discomfort in cold weather. Widely Used: Ideal for bars, restaurants, pubs, households, cafes, and tea shops. Compatible Cup Types: Red wine glasses, beer glasses, coffee cups, milk jugs, beverage cups, tea cups, and more. No power neededeffectively removes milk residue and coffee stains. Water sprays inside the cup for thorough cleaning. 360-degree spray cleans interior and exterior surfaces, automatically stopping when the cup is lifted. Great kitchen tool that helps save time and enhances convenience for family and guests. 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 spray Mounting Hole Size: 22mm Color: Silver + Black Material: Brass, Stainless Steel, and Plastic Package Contents: 1 x Cup Washing Tool Note: Other items not included. Lighting and display differences may cause slight color variations between the image and actual item. Measurement may vary by +/- 1-3 cm.