Totally unintentional. I decided to buy this cushion-like material for safely displaying my allosaurus bone on its stand. Backfired on me because I found out that my fossil was sticking to this material. Most of it peeled off fine, but there is some residue left over. Could anyone please tell me the safest way to take the rest off? It’s not a matter of scratching it off, the stuff sticks very well.