Product Specifications: Place of Origin: CN (Origin) Type: Professional Tool Feature: Eco-Friendly Material: Other Models: Washer Gasket Material: Copper + Stainless Steel Size: 14cm a powerful jet of water can thoroughly rinse off residue in seconds, Subtle ridges guide water to the kitchen sink for easy cleaning. From bottles to wine glasses to travel mugs, almost any drink can be rinsed easily, saving you time on soaking and scrubbing. Put down the mouth of the cup, then gently press the bottom of the cup to automatically spray water to clean. After clean cup, remove cup and stop spraying. Ensure effective cleaning of cups, making your work more convenient. Widely used in home kitchens, bars, cafes, milk tea shops or hotels etc. Made of high quality stainless steel and copper, five-layer electroplating process, exquisite workmanship, strong and durable. Specifications: Material: Copper + Stainless Steel Size Chart: Diameter: 14cm / 5.51inch Package includes: 1 automatic cup washer. Note: Colors may vary slightly due to the color calibration of each monitor. Please allow for slight deviations due to manual measurement.