I'm very new to the Adams line . I have the wheel polish... And I have 20 inch polished wheels on my charger. I used probabally an ounce per wheel... And the wheel woolie. Since I have the polished wheel I just use polish after the wheel polish. And that keeps a lot of the brake dust off .. I just use a spritz on the caliper every wash... The best wheel cleaner on the market... Hands down