360All-Round Deep Cleaning: Ultrasonic Retainer Cleaner Utilizes 47,000Hz High-Frequency Sound Waves To Effectively Eliminate Dirt And Particles From Dentures, Retainers, Braces, And More, Ensuring Thorough And Deep Cleaning. (Better Cleaning Results Can Be Achieved With Retainer Cleaning Tablets) | | Durable Low Noise: Made With A High-Quality Abs Shell And An Internal Sus304 Stainless Steel Liner, It Is Sturdy And Durable, Effectively Preventing Corrosion From Cleaning Tablets And Agents. The Bottom Is Equipped With Four Anti-Slip Rubber Pads, Providing Greater Stability And Reduced Noise For A More Comfortable User Experience. | | Simple Operation: Ultrasonic Cleaning Machine Features One-Touch Control With 4 Selectable Time Modes. When Connected To Power, The Button Shows A White Light; Touch The Button To Switch To A Green Light And Start Cleaning. The Operation Is Simple And Convenient, Making It Easy For The Elderly To Use. | | Perfect For All Dental Ap.