A high potency & concentrated formula for the removal of stubborn oxidation. It will produce a high-mirror finish on all previously-polished aluminum surfaces. May be applied using Hand, Orbital or High Speed Buffer. APPLICATION: Shake Well. Apply a small amount working 1-2 foot area at a time using quality terry cotton towel or applicator pad. On top panels, use front-to-back hand motions. On side panels, use up-and-down hand motions. This helps improve reflectiveness. Heavy rubbing is not necessary. Buff off using a clean, quality terry cotton towel to reveal the hidden beauty, shine and gloss of your metal. Green-Medium to fine polishing and Blue-Ultra fine polishing also for stainless steel.