This mouthpiece was the greatest mouthpiece of all time. fr about 3 days. you don't mold it so it started off extremely comfortable, about 3 days later my top and bottom teeth were touching. just wearing the mouthpiece deteriorates the actual part your teeth rest on. The mouthpiece legit split in half.
Prosbreathing hole, great for one game use
Consdoesnt last more than a week