The foam sanding blocks are washable and reusable. They can be used for both wet and dry polish.Block shape should suit your specific needs, whether flat for larger surfaces or contoured for more intricate work. High-density sponge is soft, and flexible, and provides cushioning while sanding. It allows for better control and reduces the risk of leaving scratches on the surface being sanded.The sandpaper blocks come in different grit sizes, which determine the coarseness of the sanding surface. Lower grit numbers indicate a rougher surface for heavy material removal, while higher grit numbers signify finer surfaces for smoothing and finishing.Suitable for both wet and dry polishing, our Diamond Polishing Hand Pad is great for polishing stone, ceramic tiles, glass, metal, and wood, making it an essential tool for both professional and DIY enthusiasts.Our Diamond Hand Pad is suitable for a range of applications, including removing burrs, smoothing surfaces, and bringing out a beautiful shine. Great for use in stone polishing, tile trimming, glass finishing, metal polishing, and wood deburring. Size - 2000-2500 Grit sanding blocks 4-sided, dimensions of 100x70x25mm/3.9 x2.8 x0.98 . Material - The corundum abrasive surface is great for various applications due to its hardness and durability. Can be used for dry or wet grinding, suitable for polishing flat and irregular surfaces. Feature - Block shape should suit your specific needs, whether flat for larger surfaces or contoured for more intricate work. High-density sponge is soft, and flexible, and provides cushioning while sanding. It allows for better control and reduces the risk of leaving scratches on the surface being sanded. Application - All-purpose abrasive sponge, widely used for polishing kitchen rust, sanding wood furniture, metal, and drywall, preparing surfaces for staining or painting, etc. Usage - The foam sanding blocks are washable and reusable. They can be used for both wet and dry polish. ASIN B0CQSLJVK1 Model hta231117hh000100 Brand Name HARFINGTON Unit Count 4.0 Count Item Weight 0.08 Kilograms Part Number hta231117hh000100 Manufacturer HARFINGTON Material Type Alumina Carborundum, Sponge Item Dimensions 3.9 x 2.8 x 0.98 inches Number of Items 4 Included Components 2 x Square Pillow