This kitchen sink cup washer is an efficient and convenient tool for cleaning cups. Its 360° rotating high-pressure water jet delivers powerful cleaning performance, quickly and effectively removing various stains and bacteria from cup surfaces in just a few seconds—leaving your cups looking brand new. It’s a simple, DIY replacement for a soap dispenser, kitchen sprayer, or sink hole cover, making it the perfect complement to your kitchen faucet. Simply place a cup on it: any container with a diameter of 1 to 4 inches can be rinsed clean in seconds. It automatically senses the cup and activates or deactivates the water flow to start or stop the cleaning process, ensuring extremely convenient use.