Had to throw it away as it was useless. The other one I managed into my mouth ...
followed directions carefully but mold becomes very flimsy and collapses in certain areas.  Had to throw it away as it was useless. The other one I managed into my mouth to mold but fit wasn't very snug, I won't order these again.  I ended up using my night guard forms which worked out very well.
Rating: 2 stars