I agree swiffers work well but every 3-4 months you need a "deep clean" as mettsllic brake dust can Be virtually invisible, esp in the crannies and pockets on the wheel you can't get at. Sonax wheel cleaner is about the best as it dissolves metal filings....then put on two coats of a polymer like nu finish from the auto parts store and the swiffers will continue to work great. The true test of car fiinish maintenance is not what a new car looks like, its the 4 year anniversary of the car thst shows how its been maintained.....