Bogue Systems Professional Grade Ultrasonic Jewelry Cleaner 2800 + 2 Blitz (8oz) Concentrated Gem & Jewelry Cleaning Solutions, with BONUS CLEANING CLOTH &#128141; MAKE YOUR JEWELRY SHINE AGAIN: Ultrasonic energy waves create microscopic cleansing bubbles which lift dirt from your jewelry without dangerous ingredients or rough scrubbing. &#128141; ULTRASONIC CLEANER: No harmful chemicals are used, just add water or Blitz Jewelry Cleaner for a true ultrasonic clean. &#128141; ADVANCED TECHNOLOGY: Advanced sound wave technology creates millions of microscopic cleansing bubbles which clean your jewelry thoroughly. &#128141; ENERGY EFFICIENT: Energy efficient timer helps save electricity during use of the Jewelry Cleaner. Customer Support: We Offer Not Only Top Grade-A Quality Products But Also Provide Top Of The Line Customer Service Along With Our 1-Year No Questions Asked Warranty Policy Which You Wont Get With Other Brands.