Pack of 30x 5" PSA Self Adhesive 80/180/320 Grit Sanding Disc Stick on Sandpaper Peel Air Sander Orbit Pack of 30 5" (80/180/320) grits PSA type sandpaper Size: 5" package come w 10 each of 80/180/320 grits (total 30 ) PSA (peel and self adhsive)