22-65 kHz Ultrasonic Rodent and Insect Repellent, Powerful 4-Pack Frequency Changing Pest Repellent for Versatile Use Against Rats, Mice, Ants, and Cockroaches

High-quality product. Made of high-quality material, durable and practical to use. This automatic glass rinser has a wide range of uses, perfect for bars, cafes, restaurants, hotels, etc. It can quickly rinse milk residue from the cup, saving you time and effort, bringing you great convenience. The practical, attractive, and sturdy hexagonal cup holder securely holds your cup, ensuring effective cleaning. The multi-angle spray head dispenses water. Simple to use: place the glass/cup face down and press the bottom; the spray will come out for cleaning. When cleaning is complete, remove the glass/cup, and the spray will stop.