Exterior 450 Finish, Satin - Gallon,General Finishes" /> Exterior topcoat fortified with UV absorbers to stabilize the finish and built-in mildewcide to retard mold and mildew growth It performs well as a clear coat or as an optional topcoat over General Finishes Milk Paint Clear-drying finish suitable for vertical exterior surfaces, such as fences, patio furniture, garage doors, entrance doors and interior windows. (not recommended as a deck finish) Water based formula can be brushed, sprayed or rolled; soap and water cleanup