Ultrasonic Retainer Cleaner, 48000Hz Retainer Cleaner Machine, Portable Denture Cleaner Machine with 4 UV Lights, for Dentures, Nightguards, Sport Mouth Guards, Braces, Aligners & More (White). ✅【Powerful Cleaning】The ultrasonic retainer cleaner uses 48000Hz ultrasonic technology for 360° deep cleaning, effortlessly removing stubborn stains and bacteria.
eBay