Advanced UV Light Technology:The lid features four UV lamps delivering dual-action UVC and UVA sterilisation, rapidly eliminating multiple microorganisms with a sterilisation rate of up to 99.99% to safeguard your hygiene and wellbeing. Simultaneously, it gently reduces wear on retainers, dentures and other dental appliances. You deserve a professional cleaning experience an investment in confidence, peace of mind, health and convenience. Latest Generation Ultrasonic Cleaner: Our Ultrasonic Cleaner employs dual-frequency acoustic purification combined with ultra-high-frequency intense vibration. The synergistic action of 50kHz high-frequency sound waves and bubble implosion penetrates deep into crevices and recesses, emulsifying and stripping away food residues and soft deposits. This delivers comprehensive deep cleaning without damaging jewellery or dental appliances. | FLAVORA Unisex Portable Ultrasonic Retainer Cleaner Stainless Steel in White