HIGHQUALITY Materials: The internal parts of the automatic cup washer are made of highquality refined copper, and the outer casing is made of highquality stainless steel instead of chromeplated plastic. Compared with ABS plastic, our brass parts and stainless steel housings ensure durability and stability, prevent corrosion and aging, and prevent the product from cracking due to excessive pressure during rinsing. EASY TO USE: When you put the bottle on it, put the mouth of the cup down, gently press the bottom of the cup, it will automatically spray water to clean it. When the cup is cleaned, remove the cup and stop spraying. No more messy cleaning steps. Multiangle cleaning, so that stains and bacteria have nowhere to hide, quick cleaning. EASY TO INSTALL: Installation only takes a few minutes, you can do it yourself. The recommended opening diameter is about 2.2 cm, which can be installed on the desktop or in the sink. The multiangle water outlet cleaning head realizes multiangle nozzle cleaning, effectively cleans the cup, convenient and practical. The workmanship perfectly matches your sink, and the advanced electroplating process makes the product smooth and seamless. PRODUCT SIZE: The diameter of the cup washing pipe of this product is 11.2 cm, which is suitable for cups with a diameter of about 11 cm. The net size of the product is about 13 * 15 * 7 cm, the packaging size is 23 * 17 * 7 cm, with a standard 80 cm hose and a threeway connector. Although the volume is small, it is very easy to use. A cup that is easy to clean and fits perfectly into your kitchen environment. WIDE RANGE OF APPLICATIONS: Suitable for your bar, restaurant, pub, home, cafe, milk tea shop, etc. to reach inaccessible places, from baby bottles to wine glasses to travel mugs. It can easily rinse almost any drinkware needed, saving time from soaking and scrubbing, multispraying, large water flow without damaging your beloved cup, very gentle on the glass.