Ultrasonic sterilizer with Ozone, for vegetables, fruits, dishes and so on. Ultrasonic cleaner, 1. No Scrubbing! The Ultrasonicfood washer uses ultrasonic and Ozone to remove 98.9% of agricultural chemicals from fruits and vegetables easily and effectively.2. The ozone eliminates odors, chlorine, and other chemicals, viruses and germs. Use it on fruits, vegetables, kitchenware, baby toys, and ...