Repair resin is suitable for manual application, repair of surface defects. The combination of fiberglass fabric (for the kit) provides a flexible and mechanically strong laminated surface. The repaired surface is resistant to weather conditions, greases, oils, diluted acids. Suitable for use in boat building, vehicle repair and also construction. The kit contains 242 grams of polyester resin, 8 grams of hardener and 0.25 m² of fiberglass cloth. Also suitable for repairing large cracks.