Bosch RS035 Hard Hook-&-Loop Sander Backing Pad with BOSCH 5 In. Soft Hook & Loop Pad - Amazon.com
5" Sander Replacement Pad Compatible with Bosch Orbital Sander ROS20VS, ROS20VSC, ROS20VSK, ROS20, ROS10, Hook & Loop Sanding Backing Pad for Bosch RS035 & RS034 Pack of 3 - Amazon.com
Bosch 5 in. Extra-Soft Hook and Loop ROS Pad RS033 - The Home Depot
BOSCH RS6044 Extra-Soft Hook-&-Loop Sander Backing Pad , Grey - Power Sander Accessories - Amazon.com