About this item: Quick Glass Cleaning: This faucet glass cleaner only requires placing the cup's mouth on the edge, gently pressing down on the cup's bottom, and spraying from multiple angles. High-pressure water jets easily reach hard-to-reach places, and the sink glass cleaner thoroughly rinses away residue in seconds. 【Easy to Install】 There must be at least 5 cm of clear space around the mounting hole, and the distance between the center of the hole and the edge of the sink must not exceed 5 cm. The water supply valve can be easily installed with the included water supply system. A 79 cm T-fitting is included to save money on glass cleaner installation, and especially time and effort. [High Quality and Durable] The black cup washer frame and the cup opening pressure part are made of high-quality ABS material, and the main body is copper with an electroplated surface, making it wear-resistant, durable, and resistant to deformation. It does not rust easily. It is your ideal kitchen accessory. [Perfect Gift] The glass cleaner's 5-hole design can reach places your hands often cannot, perfect for delicate glassware. The simple matte finish will complement any kitchen or bar style. Additionally, the gentle gurgling sound it makes as it effortlessly removes coffee grounds, dried red wine residue, or vegetable puree is very satisfying. Wide Range of Use: The cup washer is suitable for all cups or bottles with an opening less than 10 cm. Automatic glass cleaners are widely used in kitchens, bars, cafes, hotels, etc. Turn the cup's mouth downwards and press down on the cup's bottom; water will automatically spray for rinsing. After cleaning, remove the cup and the water jet will automatically stop.