Fiberglass Repair Kit - Quart. Includes: 1 Qt. polyester resin, II cc liquid hardener, 6 sq. ft. fiberglass mat, fiberglass tape and instructions. FIB637--Includes: 8 fl oz. resin, 1/4 oz. liquid hardener, 3 sq. ft. fiberglass cloth, mixing stick, plastic spreader, mixing tray and instructions.