Blitz Copper Shine Polishing Cleaning Care Cloth Restore your copper collection to its original brilliance! The original Blitz jewelry cleaning cloth was developed in 1912, and since then, they have expanded the product line to encompass every jewelry and housewares cleaning need. All of the liquid jewelry cleaner and cloths are made here in the USA. Today our non-toxic, environmentally safe jewelry cleaner, cloths and other cleaning products make it easier than ever to take care of your jewelry, while traveling or at home. Blitz has your cleaning and polishing needs covered! If you are looking for a great professional grade jewelry cleaner, household silver jewelry cleaner, or an alternative to homemade jewelry cleaners, then Blitz has it! Blitz is a family owned and operated business on the cutting edge of the jewelry cleaning industry. Restore your copper collection to its original brilliance. Perfect for home use and small enough to store in a drawer, this cloth can become your own personal copper cleaning army. No paste, powders, liquids. Safe for the finest copper, not for use on lacquered metal. Before cleaning coins, check with a numismatic expert. Cleaning coins may reduce their value. For sanitary reasons, thoroughly wash all cooking vessels before use. 100% cotton flannel copper cleaning cloth For all non-lacquered copper Restore your copper collection to its original brilliance Non-Toxic and Environmentally Friendly Measure 11" x 14" Made in the USA