5X, 100 Grit, Small Area Sanding Sponge, Medium, 412 x 21116 x 1, Durable, Abrasive Coated Foam, High Performance, PGraded, Open Coat, Flexible, Comfortable To Shapes, Contours, Washable, Lasts Up To 5 Times Longer Than Sandpaper With Resistance To Tearing, Cuts Faster, Lasts Longer, Resists Clogging, Makes Sanding Easier Of Various Surfaces, Hard To Reach Area, Extended Life, Rinse, ReUse