[poohs_hotstuff]

The main problem with the plastic/rubber backs is that the more they are removed and replaced upon the pin, the more chance that they can widen the hole that they are placed into. Remember that you are pushing metal into rubber and the rubber can be expanded by the post, but it will not spring back upon the post being removed, so the more you take it on and off, the more chance it may fall off on its own.