I have boxes of 3M brand 6 x 80 inch sanding belts,120 and 180 grit,these had been sitting so bonding tape that holds the belts together not reliable.There is 20 belts in a box and want $15 a box,cut into smaller belts and rebond with another tape,cut up and use but for $15 theres a lot of sandpaper.Located in Orange Ma.