The Best Ultrasonic Jewelry Cleaner.
This ultrasonic jewelry cleaner earned The Best rating from the Hammacher Schlemmer Institute because it restored the original luster of jewelry better than any other model. Earrings, rings, and necklaces were soiled with a mixture of hair gel, hand lotion, and dirt and placed in an oven to solidify the detritus. An independent testing laboratory used a scale with an accuracy to 0.0001 grams to weigh each piece after the soiling process and again after one cycle in the ultrasonic cleaners. The Best model removed 99.8% of the debris. The Best Ultrasonic Jewelry Cleaner uses 42,000 Hz of ultrasonic sound waves and water (detergent is optional) to penetrate deep into crevices and safely and effectively clean intricate areas of bracelets or watchbands. Unlike lesser cleaners, The Best model has an easy-to-follow instruction manual, a crystal clear LED screen with a digital timer, a watch holder, and an easily accessible 18-ounce water reservoir. 5 1/2" H x 8 1/4" L x 6" D. (3 lbs.)