The Angelus 4-Coat Finishers are formulated to be the most durable, flexible, and scratch resistant clear coat on the market. This urethane based top coat can withstand most scratches & scrapes to help keep your project looking it's best! When applied properly, Satin 4-Coat will a leave a nice "factory" finish. Not too glossy, and not too matte! When applied properly, Flat 4-Coat will leave an extremely dull finish with almost no shine at all. When applied properly, High Gloss 4-Coat will an extremely glossy finish, close to the "patent leather" look! When applied properly, Matte 4-Coat will leave a dull finish with limited shine.