Grip attachment (hook & loop) with full-face vacuum ability for greater efficiency. It combines high performance and a longer lifespan than traditional abrasives, making it a cost effective solution. Designed for dry sanding by machine or by hand. It's open weave, net structure for true dust-free sanding result in a cleaner work environment, as well as a better surface finish. Grade P320 Size 2 3/4" x 10 yd