3M SandBlaster DUST CHANNELING Sanding Sponge, 20907-220-UFS ,220 grit, 4 1/2 in x 2 1/2 x 1 in, 1/pk Case of 10

• Channels Dust Away From Sanding Surface
• For Detail/Contour Sanding Use Pattern Side
• For Flat Sanding Use Regular Side For Flat Sanding
• For The Best Results, Sand With The Grain Of The Surface And Work Through A Sequence Of Grits, From Coarse To Very Fine, Skipping No More Than 1 Grit Between Each Sanding Step (Other Grits Not Included)
• For best results, sand with the grain of wood, working through a sequence of grits, from coarse to very fine. Do not skip more than 1 grit between each sanding step
• Great for construction, woodworking, carpentry, and home improvement projects
• Ideal for indoor and outdoor use
• Lasts 5X Longer Than 3M Conventional Sanding Sheets
• Made Of Premium Aluminum Oxide Mineral
• Resists Clogging For Lasting Use
• Simply rinse and reuse
• Use Wet Or Dry
• Versatile design is ideal for use on most surfaces
• Washable And Reusable

3M SandBlaster Dust Channeling Sanding Sponges are built for the demands of your job. This unique sponge channels dust away from the sanding surface. They are ideal for sanding painted surfaces . 3M SandBlaster Dust Channeling Sanding Sponges are built for the demands of your job. This unique sponge channels dust away from the sanding surface. They are ideal for sanding painted surfaces and resist loading which allows for larger sanding coverage and faster sanding*. 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.*When compared to 3M Conventional Sanding Sponges.