GRP KitProduct Information The GRP 13m Kit is an all in one solution designed for fiberglass projects, providing everything you need to achieve a strong, durable finish on surfaces like boats, cars, and construction materials. This kit includes high quality Glass Reinforced Polyester (GRP) resin, hardener, and fiberglass matting, ensuring a seamless application process. With enough material to cover up to 13 square meters, the kit is ideal for both small and