This pack of 10, medium 80 grit sandpaper sheets are made from a durable aluminium oxide. They are suitable for sanding on most materials. Ideal for hand sanding or use with a block. These sheets are designed for efficient sanding of metal and wood surfaces. The aluminium oxide grit ensures a consistent and smooth finish. Each sheet is a convenient size for general purpose sanding tasks. The pack of 10 provides excellent value and ensures you have plenty of sheets for your projects.