Patented formula works fast and efficiently to wipe away tarnish and oxidation and bring out the shine. Works without the mess, waste and offensive odor. Contains no harsh abrasives and safe on most metals. Resealable pack prevents cloths from drying out. The patented, non-scratching cloth will absorb and hold contaminants while the low-ammonia polishing formula cleans and provides a protective barrier that reduces future oxidation.