Ukoke Professional Ultrasonic Cleaner For Jewelry, Eyeglasses, Dentures and More – Link

Amazon has got this currently on sale for its lowest ever at only $29.86 w/ free shipping!

• The Ultrasonic cleaner can be used as jewelry cleaner, glass cleaner, denture cleaner, eyeglass cleaner, watch cleaner, coin cleaner, lab instruments cleaner and more. Cleaning in minutes using only tap water. Prefect for Eyeglasses shop, jewelry shop, clocks and watch shop, repair shop, hospital, dental clinics, denture cleaner, laboratory electronic workshop, office and household use.
• The Ultrasonic Cleaner generates 42,000 Hz of ultrasonic sound waves for a powerful yet gentle clean that won’t damage your valuables while refreshing them as new.
• NOT SUITABLE FOR: MICROFIBER, PEARLS, CORAL, EMERALDS, JADES