Silverhook Big Boy Fibreglass Resin Repair Kit All In One Bonding For Car Boat Hardener Versatile Repair Solution for Various Materials Kit Contains: Matting, Resin, Hardener, Brush, Spreader, Gloves Glass Filler Resin Kit Hardener for the Polyester Putty Very good adhesion to metal Good hardness with high elasticity Minimal shrinkage Good sanding properties Product Description: The Silverhook Big Boy Glass Fibre Resin Repair Kit offers a comprehensive solution for repairing a variety of materials like brick, metal, plastic, wood, aluminum, and glass fiber. The polyester resin with a suitable liquid activator is designed for manual laminating, particularly for car body repairs, camping caravans, boats, and yachts. It has excellent adhesion to various surfaces like steel,.