Part number: FP410-1 Finish 1 2K HS primer is a premium 2-component primer surfacer designed for high build and excellent filling of repairs. It provides excellent adhesion and gloss color holdout. FP410 sands easily without clogging the sandpaper, while providing excellent resistance to sand scratch swelling. Features: Value priced Simplified mix ratios Gray scale sealers for various topcoat colors Direct-to-metal and urethane high-build Easy-to-sand Excellent resistance to sand scratch swelling Excellent topcoat gloss hold out