Directions: Some settling may occur during shipping, stir before using For best results, apply 1 teaspoon of Supra90 Aircraft Metal Polish to painted surfaces (all types), Plexiglas™, and Lexan™ with a clean, dry microfiber cloth – do not use water When using an electric buffer, use a clean, soft, free of dust buffing pad Work one 4,5 sq ft section at a time Apply as needed For maximum shine, buff off immediately while Supra90 Aircraft Metal Polish is still moist – do not let dry Product sold by weight not volumeMade in the USA, trusted brand for over 40 years, high performance product preferred by professionals, easy to use 4.5oz jar with a twist off cap. Conforms to commercial aviation requirements Boeing (D6 17487) Revision R and Airbus (AIMS 0900002) Conforms to 14CFR AC No 4313.1B Chapter 6, Section 7; Par 6 117. Silicone free formulation, is safe for: Planes, Helicopters, Bell, Piper, Mooney, Cessna, Beechcraft, Diamond, Honda, Embraer, Bombardier, Hawker, Gulfstream, Dassault and more. Superior aviation polish and for removing jet blast & fuel stains with minimal sling and low odor. Supra90 Aircraft Metal Polish produces a lustrous shine and adds long,lasting protection Safe for painted and plastic surfaces, stainless steel, aluminum and titanium.