3M 20907-180 SandBlaster Between Coats Sanding Sponge Block, Fine 220-Grit, Gold

3M SandBlaster Between Coats Sanding Sponge is ideal for preparing freshly coated wood or metal surfaces prior to the next coat. Comprised of an electrostatically coated, self-sharpening aluminum oxide mineral for increased durability and worklife. Clog-resistant and flexible for fine sanding. Ideal for preparing freshly coated wood or metal surfaces prior to the next coat It has tough foam backing which will conform to contoured surfaces and resist tearing Electro statically coated and self-sharpening aluminum oxide mineral for an increased durability and life For high performance sanding on any surface. Great for small jobs and detail sanding by hand Comfortable to hold and convenient to use Clog-resistant and flexible for fine sanding It can be washed and reused. Specifications Grade: Fine Grit: 180 Length: 3-3/4" Width: 2-1/2" Material: Aluminum Oxide/Foam Thickness: 1" Type: Sleeved.