Repair cracks and scrapes, gelcoat blisters, loose hardware, delaminated decks and panels, damaged keels and holes up to 1″ diameter in solid laminates up to ¼” thick, and smaller holes in thicker laminates. Each Fibreglass Boat Repair Kit contains WEST SYSTEM 105 Resin and 205 Fast Hardener, fibreglass fabric, 402 Milled Glass Filler, 409 Microsphere Filler, glue brushes, mixing pots, a reusable mixing stick, an application syringe, protective gloves, and illustrated instructions for completing a variety of common fibreglass repairs.