VEVORbrand Ultrasonic Cleaner, 3L 40kHz, with Digital Timer & Heater, Professional Stainless Steel Ultrasonic Jewelry Cleaner for Glasses Watch Rings Small Parts Circuit ,110V, FCC/CE/RoHS Certified - Walmart.com
Ultrasonic Jewelry Cleaner Portable and Low Noise Ultrasonic Machine for Jewelry, Ring, Silver, Retainer, Eyeglass, Watches, Coins, 500ML, 45KHz Ultrasound Cleaner Machine by VCUTECH (Light Grey) : Amazon.ca: Toys & Games
Amazon.com: Ultrasonic Jewelry Cleaner Kit - New Premium Cleaning Machine and Liquid Cleaner Solution Concentrate - Digital Sonic Cleanser for Watchbands Jewelry, Silver and More : Industrial & Scientific