3M SandBlaster Edge Detailing Sanding Sponges are built for the demands of your job Great for sanding painted surfaces and resist loading which allows for larger sanding coverage and faster sanding Use for flat surface sanding and getting into corners Can be used on wood or metal Use coarse grits to remove coatings, medium grits for bare surface sanding and fine grits for between coats sanding Dual angle sponges are helpful when sanding small detailed areas and near corners or ceiling Cuts fast, last long and is clog resistant Rinse and reuse for your another projects Great for construction, woodworking, carpentry and home improvement projects like paint and drywall sanding 3M is committed to creating the technology and products that advance every company, enhance every home and improve every life