Ultrasmart 2K bodyfiller from Tetrosyl is a super smooth multi-purpose filler, ideal for large or small jobs. Sets in minutes, creating an easy to sand, tough and very smooth repair. Suitable for specialised applications including: Glass fibre sports cars. Leisure vehicles. Caravans. Boats. Kit contains: Filler. Hardener. Spreader. Mixing dish. All you need to help you achieve a professional finish.