Gator Finishing 7306 220 Grit Aluminum Oxide Sanding Sponges (1 pack), 2.5" x 5" x 1" These premium finishing Sandpaper sponges combine the performance of the premium finishing Sandpaper with the convenience of a sanding sponge Cuts 5 times faster and last 5 times longer than traditional sanding sponges Extra flexible for sanding irregular shapes, contours, and corners