Prism Polish Is Formulated To Clean, Polish And Protect All Metals In One Application. It Contains No Harsh Acids, Caustics Or Abrasives. Prism Polish Is Non-Toxic And Non-Flammable. Apply A Small Amount Of Polish Using A Soft Cloth. There Is No Need To Let Prism Polish Dry. Simply Buff Off With A Clean Soft Cloth Until All Residue Is Gone.