SISU 3D Mouthguard - Pre-Formed, Easy Fit Protection for Lacrosse, Football, Hockey, Team Sports - Remoldable Up to 20 Times - Non Toxic

My son's have had trouble getting the flat sisu guards to fit properly. They always shift or something. This one is so much easier as the prefolded mold guides it right into the right place. It still molds really well and stays in place! It is very low profile and still allows for communication with team members while playing. Which is so important. Fits my 7 and 10 year old well.

My son needed a mouth guard for hockey and this was east to mold and good for use over braces

My kids won’t wear anything other than sisu now. They love these.

This is the second one that we have purchased, and my son loves that it has holes and he can drink and talk with this one in his mouth. However, I struggle with the price of this and the statement that you can remold it 16 times. Truth be told, we haven't remolded this one or the other one 16 times (or even close to that) but I find that to be a real stretch.

She loves this mouthguard, it is easier than the flat ones to mold, and it fits nicely in her mouth. Some mouth guards are too big and she has a hard time keeping them in. This one fits and it stays put. She can even drink water with it in!

I wear this for Brazilian Jiu-Jitsu. You put in boiling water, then form to your teeth. It can be reheated and reformed as many times as you need. Great product, highly recommend.

I do a lot of combat sports and think this is quite worthless. I have remolded it 3 times and every time it become like another hazard sitting in your mouth. Better to get something thicker and not made exlcusively of hard plastic like PLA.

It doesn’t fit.

Expected quality product. One of my daughters has an issue with the ones you have to fold up around your teeth. She loves this 3D version and found it really easy to fit and comfortable to wear.

I use this for BJJ and its perfect. Easy to mould to your teeth, and if you make a mistake you can remould it. You can also talk and drink water without having the remove from mouth. Would recommended.