WHITE DIAMOND METAL POLISH IS A LIGHT TO HEAVY-DUTY METAL POLISH ESPECIALLY FORMULATED FOR ALUMINUM, BUT VERY EFFECTIVE FOR CHROME, STAINLESS STEEL, BRASS, ETC. USE IT TO REMOVE OXIDATION, SPOTTING, ROAD GRIME, YELLOWING AND MINOR BLUING. WHITE DIAMOND IS VERY EASY TO USE; IN FACT, NUMEROUS SIDE BY SIDE TESTS HAVE BEEN PERFORMED WITH LEADING COMPETITOR BRANDS AND WHITE DIAMOND OUTPERFORMED ALL BRANDS IN THE AREAS OF EASE OF USE AND SHINE. WHITE DIAMOND METAL POLISH PROVIDES A PROTECTIVE COATING TO SEAL IN THE SHINE. A LITTLE BIT GOES A LONG WAY, SO DON'T BE FOOLED BY THE SMALL SIZE. (THE POLISH SPREADS THIN AND COVERS A LARGE AREA).