I did my wheels last summer,about 1 can per wheel, 3-4 coats each. Didn't even take the wheels off the car. Still looks good a year later. Originally I did it to protect my wheels on a long road trip. Ended up leaving it on, no problems with pressure washes. I did snag an edge last week when I pulled one of the wheels and had to peel off the dip from the center of that wheel. I resprayed it, took about 30 min.
Before

After
Last edited by LATAMUD; Apr 15, 2013 at 11:26 AM.
Reason: Added note