Feature: 1. FAST CUTTING: Made of high performance ceramic pellets, these sandpaper rolls cut up to 40% faster than traditional abrades and last longer, making them suitable for heavy grinding and production environments 2. SEGMENTED DESIGN: This 12m boxed sandpaper roll with a total length of 12m, can be torn into 56 segments for 70x198mm hand grinding board, or 28 segments for 70x420mm(or 70x400mm) hand grinding board 3. DRY AND WET COMPATIBILITY: The long lasting film backing of ceramic sandpaper roll offers greater flexibility and tear prevention, ensuring that the sheet remains intact even in wet and dry sanding applications 4. DUSTLESS POROUS DESIGN: The cut porous design maximizes compatibility with virtually any 2.75in wide sander or sander, resulting in cleaner work spaces and better appearances 5. WIDE RANGE OF APPLICATIONS: 400 Grit ceramic sandpaper roll allows you to obtain the best grinding performance from rough grinding to finishing of body, automotive finish, metal, wood, composite, gel coating, paint, dry wall and more 6. PROFESSIONAL APPEARANCE PROCESSING: Ceramic particles are combined with the backing to provide a consistent, even grinding, resulting in a smoother, more even appearance processing Specification: Item Type: Ceramic Sandpaper Roll Material: Ceramic Use: Provides optimal sanding performance for fine finishing from coarse sanding to automotive bodywork, car paint, metal, wood, composite materials, gel coats, paint, drywall Width: Approx. 70mm / 2.76in Length: Approx. 12m / 39.4ft. Package List: 1 x Ceramic Sandpaper Roll