6 Sponges for Different Surfaces: Each Sanding Block has a specific Grit. The Grit numbers are printed on the sand block for simple distinction and easy use No more Rusty Utensils: Our sandpaper blocks are designed for easy dual-use - wet and dry. You can work efficient in both conditions. Make your Utensils look like New Again Stays in Your Toolbox for Years: The high quality material ensures that the sandpaper block doesnt wear off or break even after multiple uses. With our sand paper pack for walls you get a sustainable product Polish any Surface You Want: We offer a multiusable sanding sponge. Use our sandpaper for walls, metal or wood. Get rid of rust, let your Jewellery Shine Again or give your Furniture a new look Perfect Alternative to Sandpaper: Use our Sand paper block in place of sandpaper. The fine sanding blocks can be used for light weight work while the coarser sandpaper cleaning block is for heavy weight work, Manufacturer: Lixxur