The Aotuda 45kHz Ultrasonic Retainer Cleaner Machine is a high-quality denture cleanser made from ABS plastic, acrylic resin, and stainless steel materials. This machine effectively removes stains, bacteria, and odor from dentures and jewelry using advanced ultrasonic technology. With a stylish white design and convenient rinse basket feature, this cleaner from China is lightweight at 1.19 lbs and easy to use for maintaining dental hygiene.