Review on The Ultimate Venum Challenger Mouthguard: Unbeatable Protection for Every Fighter by Andre Bennett

I've bought a lot of mouth guards over the years and I can promise you it looks like a joke. The guard itself is quite small but the main problem came from the cooking. After leaving it in boiling water (no fire) for a minute and a half, when pulled out, the molding material broke off the protective walls and pooled on the bottom, the boil barely rolled over. I dropped it in the water for 1 second to let it cool and immediately followed the installation instructions which are as generic as any mouthguard I've ever used. THAT DOES NOT FIT. I've molded this guard AT LEAST 10 times and not once did it stay in place in my mouth. I've never had a problem with mouthguards. I've had a pair that didn't hold up very securely, but this one won't stay in place unless you grit your teeth. The protector stays perfectly in place during casting, but as the material cools it shrinks so much it doesn't even come close. This guard is junk, I don't know if these reviews are paid for or if I just got a bad guard but this is the worst I have ever bought.