Ultrasonic Retainer Cleaner Machine, 45kHz Dental Cleaning Pod for Denture, Mouth Guard, Night Guard, Aligner, Braces, Toothbrush, 200ML Denture Cleaner with Digital Timer & 4 Modes, Black Advanced Ultrasonic Retainer Cleaner Technology: Experience clinical-grade cleaning at home with our ultrasonic cleaner. It utilizes high-frequency 45KHz vibrations to generate millions of nano-scale...