I got some for my stock gold bbs, cuz they got pretty dirty after a couple days of driving. First clean the wheels really good then apply. The next time i wash them (a week to week and half longer then before) I just spray them off with water and they look good, not great but good. Then usually the next wash I have to start from scratch. Clean them really good with soap and brush then reapply. All in all I'm happy with the results. Oh yeah I also used it on my wife's car. The rims don't get as dirty as quick as mine, (even with putting on more miles) and her rims look really good. They haven't needed to be cleaned yet in over 3 weeks. Her wheels are stock VW brushed aluminum. As I said before I'm pretty happy with the results.