Not a fan

Honest Review: If you have sensitive teeth this is 100% not the mouth guard for you, if you're like me and chew on the back of your guard in between shifts, don't do that with this its so solid after it hardens it feels like your teeth will crack. As for molding the guard, overall one of the biggest pains to do correctly. Best thing about this mouth guard is that if you mess up molding it you can just throw it back into 140 degree water and it will take its original shape, no teeth marks or anything.

Not a fan

Honest Review: If you have sensitive teeth this is 100% not the mouth guard for you, if you're like me and chew on the back of your guard in between shifts, don't do that with this its so solid after it hardens it feels like your teeth will crack. As for molding the guard, overall one of the biggest pains to do correctly. Best thing about this mouth guard is that if you mess up molding it you can just throw it back into 140 degree water and it will take its original shape, no teeth marks or anything.