3M Perfect-It Gelcoat Compound + Polish 3M™ Perfect-It™ Gelcoat Compound + Polish is a professional-grade formula, designed to be used as a single-step compound and polish or second step finish for eliminating P1000 and finer scratches, scuff marks, and other surface blemishes from gelcoat surfaces (even darker colored gelcoat). Features: Removes P1000 and finer scratches on gelcoat while offering a high gloss and fine finish (even on darker colored gelcoat), reducing time and expense Formula provides longer wet time for extended product life and easier cleanup Suitable for all gelcoat surfaces including marine, RV and industrial Gallon