Review on 🐯 Tiger Claw Single Mouth Guard for Optimal Protection by Jeremy Carpenter

I bought this mouthguard for my 5 year old for his karate sparring class and it's not great. We followed directions with cooking etc but no dents from the teeth. We even cooked it twice to try and make it work. My husband often made his own mouthguard so he knew what he was doing. It kinda sits on his teeth but when he opens his mouth it slides off. On the plus side, it fits in his small mouth (after a little trimming on the back) and he doesn't choke or anything like that. He likes that he's red.