OPRO Snap-Fit Mouth Guard Instant Fit (Clear) Adult Boxing Mouthguard for MMA & Impact Sports, Impact-Resistant Football Mouth Guard for Sports, Hockey & Rugby - Includes Case

He was happy with it and could breath better with it in!

We bought this mouthguard for my six year old daughter for taekwondo. She is a typical six year old and can’t remember where she puts anything and since she is old enough and a high enough rank to spar, misplacing a mouth guard is a problem. She lost her guard and we needed to buy a new one in the pro shop which is expensive so I ordered this one as well since we don’t have to size it and it is pink, my daughters favorite color. Always a good idea to have a back up. She finds this guard comfortable, which is saying something, she has a pretty severe cross bite (yeah, we have been saving for braces since she was a year because it was super obvious then and her dentist agrees, so something comfortable isn’t guaranteed). Anyway, seems to keep her safe (granted six year olds don’t hit or kick super hard but she’s been okay sparring so far) and it’s comfortable and a color she is happy with.

I used this for lacrosse and I had a pretty negative experience, it was relatively thin, did provide warmth but was super uncomfortable. I had sores in my mouth from the plastic rubbing my gums. Not worth it ngl. I thought it might have been too small but I also went bigger than I should have

Bought an adult size and it too small for my son who's only 12 years old. Very small and flimsy looking.

We are really happy to have found this product, which locks in place better than most other no-boil mouthguards. My younger son usually has issues with chewing his mouthguard during practice, so we need a product that stays put in his mouth. We have tried the pricier custom-molding products, but he does not like the boiling process and we were never able to get them to fit in the way they should. We ordered the child's size (he is 9 years old, 50 inches tall), and it was a bit large for his mouth. Once we cut off a little bit off the top, it fits him perfectly and we've had no issues.

The first thing I noticed was that it looked awfully small. I looked to see that I didn't order a kid's size by mistake, however, the package says "Adult". So i took it out and put it on and immediately noticed a few things:1. It's definitely too small. It only reached to my first set of molars. Hey, OPRO, what about the rest of my teeth? I took it out, rinsed it out and asked my 10 yr old son to try it on. It barely fit his mouth. This adult sized mouthguard may be better fit for a 5 yr old.2. Not only was it small, but it was uncomfortable, especially on my gums.3. Even if this mouthguard was actually big enough for my mouth, there is no way this loosey-goosey generic fit mouthguard would protect my teeth with a direct hit to my jaw. I would definitely use a boil type to soften it up and go for a custom fit.Summary: I should have just gone with what I know and bought another cheapo Sanabul or bought any number of the boil and bite mouthguards available on Amazon. Thankfully Amazon has a great customer service policy and returns were easy.

It says 'No Boiling' but I had to boil mine. When I originally tried it on, the outside hurt the outside line of my gums. Once I boiled it, felt perfect. Easy to breathe and drink with it. Wore it to jiu jitsu training on the same night and actually forgot I had it in, it was that comfortable. Very sturdy as well, even after the boiling. It did not shrink much either after boiling. Highly recommend.

I go through mouthpieces quiet frequently, up to one or two a month. Not only do I clinch my jaw, but I also have TMJ/TMD. This mouthpiece provides the cushion and support as described. Totally worth the investment.

Fitted my 12 year old son well, comes in a reusable case, washes well, does the job

Perfect for the kids

Gum shield looks small when it comes. However it fits perfectly in the mouth and installation is quick and easy. The mint flavour in it has a great taste and would definitely recommend. I have bought this gum shield on two occasions and it is amazing and perfect for its use. Defiantly worth its price!

Good enough spare for the price. Not as good as a $30 dollar one, but it didn't cost near as much. You don't need to, but you can, and probably will form it in hot water to improve fit. Now my kid won't get kicked off the rugby pitch when he forgets his nicer gumshield

super