My grandson has one of those little square blankets that has a rubbery corner for teething, Pooh Bear, and. Crinkly corner. He's five and has carried this around since he was about 9-10 months. I've hand sewn repairs to the Pooh Bear, and glued/sewn the rubbery corner. The rubbery corner finally fell off completely. Do I dare try to sew the rubbery piece with my machine? In total it's probably about 1/2" thick.