Enhance your jewelry cleaning efforts by adding a Sparkle Pak to the ultrasonic soaking bath. This specially formulated, professional-strength additive gives your jewelry extra shine and luster, restoring it to “like new” condition. There’s no mixing, measuring, mess or waste — just pour one packet into your Ultrasonic Jewelry Cleaner or Ultrasonic Eyeglass Cleaner soaking compartment. It works great for platinum, gold, silver, metal watchbands, diamonds and more. Includes 10 packets.