iSonic&reg; Ultrasonic Cleaning Solution for Eyewear/Diamond/Jewelry, model CSGJ01, 4x8 oz bottles Remove grease, dirt and finger prints from eyewear, jewelry and for other general ultrasonic cleaning. Make your eye glasses crystal clear and brings back the sparkles to the diamonds, watches and other jewelry. No streak, no phosphorus and biodegradab. Disperse in the water immediately.