Hey guys this is my first post on this site so i hope i have put this in the right section. A few years ago on a clearance shelf i picked this stuff up the best way i can describe it is a rawplug a sheet and now i only have a small piece left. I love the stuff as you can cut a piece to what you need in place of finding a rawplug that fits right you can cut what you need and cut slithers but i have no clue what its called, i have some images so if you guys could help in naming it and telling me where i can get it that would be great.