3M Flexible Abrasive Hookit Foam Pad works in combination with 3M Hookit Abrasive Sheets (sold separately) for sanding primer, blending and paint finishing. When used together for hand sanding, the foam pad and abrasive sheets are able to sand hard-to-reach locations.Get into hard-to-reach spots 3M Flexible Abrasive Hookit Foam Pad is ideal for use with 3M Hookit Abrasive Sheets (sold separately) when you are sanding automotive surfaces by hand. The high flexibility, conformability and soft feel of the pad and sheets when used together gives you outstanding control when sanding. Use these products for sanding panel edges and for hard-to-reach areas such as bumper covers, door jambs and door pockets. Our 3MFlexible Abrasive Hookit Foam Pad may be used in combination with abrasive sandpaper sheets (sold separately) for the following projects: Primer sanding • Sanding primer surfaces and e-coat surfaces • Sanding e-coat primer surfaces, and clear coat surfaces Blending • Sanding primer surfaces and scuffing clear coat for blends • Scuffing clear coat for blends and to remove dirt nibs/texture from refinish clear coat Paint Finishing • Sanding clear coat to remove dirt nibs and texture from the surface Enjoy the Ease and Speed of the 3M Hookit Attachment System Simply press the abrasive sheet onto the 3MFlexible Abrasive Hookit Foam Pad to get a secure grip, and then peel it away for easy removal. Hookit is the perfect time-saving answer when youre switching between abrasive grits frequently. Best of all, you can remove and reattach an abrasive that still has a useful service life. Lets say you need to switch to a different grit but the abrasives on the sheet youre currently using are not fully spent. Simply remove it and reattach later. Hookit ensures that you will get the same secure hold, which is an important advantage compared to pressure sensitive attachment products where the adhesive may become compromised after being removed.