I found these at Walmart the other day when I was looking for backing material for shop built sanding blocks. So far it seems to work great and I thought I would pass it along. I've also found other uses. Might be worth looking at.
[h=1]Peel & Stick Foam Sheets, Basic Colors, 6pk[/h]$5.99 in crafts and stuff.
[h=1]Peel & Stick Foam Sheets, Basic Colors, 6pk[/h]$5.99 in crafts and stuff.