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 stops automatically when the vessel is removed. Four powerful water spray holes provide multi-directional cleaning. Energy Conservation: Saves over 70% water and reduces discomfort during winter use. Widely Used: Ideal for bars, restaurants, pubs, households, cafes, and more. Compatible Cup Types: Red wine glass, beer glass, coffee cup, milk jug, beverage cup, tea cup, and others. No power required. Effectively removes milk residue and other deposits. Water sprays inside the vessel for thorough cleaning. 360-degree water spray cleans interior and exterior surfaces and stops automatically when the cup is removed. Great kitchen tool that helps save time and enhances convenience. Excellent cleaning performance with cold water. Safe for glassware and effectively removes lipstick and stains. Suitable for various types and sizes of beer glasses and cups. Washing Type: High-pressure washing 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. Note: Slight color variation may occur due to lighting and display differences. Measurement error allowed within +/- 1-3 cm.