Blitz Concentrated Jewelry Cleaning Solution, with Highly Absorbent Premium Microfiber Cloths, Jewelry Cleaning Kit 2 8oz Blitz Gem & Jewelry Cleaner Concentrate mixes with water Leaves No Harsh Chemical Odor and is Non-Toxic and is Made in the USA 4 Pack of Microfiber Cloths That are Both Soft and Sturdy and Safe to Use on All Kinds of jewelry Can be used with all types of Ultrasonic cleaning machines Highly Absorbent Premium Microfiber Cloths Made of ultra fine microfiber material