So I operate my own small field and usually host 4 v 4 or 6 v 6 games. My main clientele is teenagers between the ages of 12 and 17. Currently, I require for everyone to have eye, ear, nose, and mouth protection on when on the AO. I am considering not requiring mouth and eye pro anymore, however. I go to AMS events often and am heavily influenced by their rules, which is only eye pro. I am unwilling to budge on the ear pro requirement, but am considering the mouth/nose pro being a non-requirement, as only short-term injuries can come from a shot in the mouth/nose. The issue is that if a minor, my primary clientele, gets, say, a tooth knocked out, it's a big deal. If I did it, I think that I would have to have their guardian sign a liability waiver, but that complicates things a bit too much for me. So should I make mouth/nose pro a requirement? Or should I let go of the rule? Thank you for for any help or advise anybody can provide!