Gator Finishing 7301 120 Grit Aluminum Oxide Sanding Sponges (1 pack), 3" 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