When your rims haven't been taken care of for a while. They will have grease and road debris on them an it can be hard to remove. Get a bottle of "WOW" That's It GONE Multi Purpose Cleaner and Degreaser. Just spray it on your rims and wipe it off and they will look brand new. This product works on more then just your rims. You can use it on your caliper cover or even in your engine compartments just before a car show. You can clean your car by either spraying on and wiping it off for light road dirt and brake dust but if you have a bigger mess this spray some on let it sit and soak in for a few minutes and then simply rinse it clean. This high quality made in USA cleaner and degreaser is sure to become your new favorite cleaner.