4-3/4 x 3-3/4 x 1/2 flexible foam sponge that is coated on both sides with Aluminum Oxide abrasive. Ideal for sanding in hard to reach places. Used by professional painters, drywall sanders and furniture refinishers. Can be used on wood, metal and painted surfaces. Great for general polishing in the woodworking, cabinetry and automotive industries. Fine is equivalent to a 220-280 grit in traditional sandpaper. 20 sponges per pack. Pads are 4-3/4 x 3-3/4 x 1/2 in size Hi Flex pads are coated on both sides with an Aluminum Oxide abrasive Flexible hand held sponges for hard to reach places Can be used on wood, metal and painted surfaces. Great for general polishing in the woodworking, cabinetry and automotive industries Fine is equivalent to a 220-280 grit in traditional sandpaper UPC 619206385035 636655897452 Color 220 Grit Brand Name Starcke Unit Count 20.0 Count Manufacturer Starcke Abrasives Material Type Foam Number of Items 20 Package Quantity 1 Surface Recommendation Metal, Wood Other Special Features of the Product Durable