Abrasive-coated sponges that work well for sanding or between-coats finishing on flat or slightly-rounded surfaces. For wet or dry use. Washable and reusable Pads measure 3 3/4"L x 2 5/8"W x 1"D Sponges measure 4 1/2"L x 2 5/8"W x 1 1/4"D Sold individually