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 in cold conditions. 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. Effortless Cleaning: Effectively removes milk residues and coffee stains without electricity. Water sprays 360 degrees to clean both interior and exterior, stopping automatically when the cup is removed. Superior Performance: Delivers excellent cleaning results with cold water. Safe for glassware and effectively removes lipstick and other residues. Universal Fit: 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, Plastic Package Contents: 6 x Wash Cup Tools Note: Light and display settings may cause slight color variations between the image and actual item. Measurement may vary by +/- 1-3cm.