Blue-Job Chrome Polish uses a unique non-abrasive, highly concentrated, powder formula. Just dampen the microfiber applicator and dip it in the powder. A thin paste cleans and polishes. A thicker paste removes bluing and tougher discoloration. It will not scratch the chrome or stainless steel. DIRECTIONS: 1. Lightly dampen applicator cloth, dab into powder. 2. MAKE A THICK PASTE on rusty or discolored chrome. 3. Polish chrome surface, one small area at a time. Finish with dry cloth. To finish chrome or remove fingerprints a thinner consistency may be used. This product is specially formulated for chrome and stainless steel only. Do not use this product on aluminum, billet aluminum, chrome plated aluminum, other metals, plastic coatings, powder coatings, or painted surfaces. Test small inconspicuous area before use.