Features For use on wood, metal, fiberglass and painted surfaces Cut 5 times faster and last 5 times longer than traditional sponges Anti-clog coating reduces buildup Rinse and re-use Fits the Gator Sanding Sponge Holder (Item# 7233) Made In USA Specifications Size:3" x 5" x 1" Backing Type:Sponge Grade:Light Surface Preparation Grain:Aluminum Oxide Type: Finishing Application: For sanding irregular and cont Color: Yellow Grit: 320 Quantity: 1