Water Paper 230 x 280mm 400 Grit Wet & Dry (10 Per Pack, STD) is a high-quality abrasive sheet designed for wet or dry sanding. The 400 grit offers a medium-fine finish, ideal for smoothing surfaces, removing imperfections, and preparing for final finishes on materials like metal, wood, or plastic. The wet and dry feature allows for use with water, which helps reduce dust and improve the sanding process. The paper is sized at 230 x 280mm, making it versatile for various tasks, and the pack contains 10 sheets for convenience in extended projects. Suitable for automotive refinishing, painting prep, and fine sanding.