WATCH IT WORK: Our colour changing formula lifts, reveals and removes iron splinters, brake dust and grime from car wheels SAFE TO USE: Our acid free, pH neutral and silicone free formula is safe to use on all alloy wheel types EASY, TOUCHLESS CLEANING: Use wheel perfection cleaner as part of a regular wash routine and avoid intensive scrubbing and cleaning. Our formula dissolves iron and dirt that will wash away when rinsed, leaving your wheels super clean PLEASANT FRAGRANCE: Avoid the smell of traditional alloy wheel cleaners. Our formula contains a pleasant mango fragrance Contains Sodium Thioglycolate, thus safe for use on all car wheels