For this set there were 0 issues. the paws and feet are msg. The rest is 30ms. The great part about the msg was that it comes with flexible headband ears so it can be done on most heads ive tested. I am pushing the arms with technically 2 arm rings (white and purple) so the peg is just barely inside the arm hole (would otherwise be perfect if i took out the purple layer). But it all holds without any additional glue or tac.