The short answer is one bottle of our metal polish and cleaner will fully polish 10-12 applications to cars where metal is the prominently noticeable surface. The same goes for motorcycles, but 15-18 of those in quantity. For the real men who are semi-truck enthusiasts, you’ll get 4-5 full applications out of each bottle. Click here to read more about why viscosity of the metal polish you are using matters, and why Sheen Genie is a head above the rest in this particular category.