Diablo DCD050220H50G Universal Hook & Lock Random Orbital Sanding Disc – Toolbox Supply
2 Pack)Diablo 5 in. 220 Grit ROS Hook & Lock Discs DCD050220H04G | eBay
Diablo DCD050080H15G 5 in. 80-Grit Universal Hole Random Orbital Sanding Disc (15-Pack) - Amazon.com
DIABLO 5 in. 80-Grit, 120-Grit, and 220-Grit Universal Hole Random Orbital Sanding Disc with Hook and Lock Backing (45-Pack) DCD05080AST45GS - The Home Depot