Designed for major repairs.The kit includes:- 2 x 1-kg bottles of polyester resin.- 2 x 50-g bottles of resin catalyst.- 1 x 1-kg cloth of fiberglass (about 2sq. m.).- 1 x 0.5-kg gelcoat filler.- 1 x glass to mix resin.- 2 x knives.- 1 x brush.- 60 grit sandpaper (0.5 m).- 1 x 250-g Superpolish- set of sandpaper (80 - 120 - 240 - 400 g).- 1 x instruction folder.