OPRO Snap-Fit Instant Level Adult and Youth Clear Sports Mouthguard, Gum Shield for Hockey, Lacrosse, Rugby, MMA, Boxing and Other Contact and Combat Sports

These are great as they can be moulded perfectly. However, you must follow instructions as a second too long in the hot water and it will be difficult to shape as it gets very soft. You can trim with a scissors after if it’s too high etc. very comfortable.

Daughter says it is very comfortable when in and doesn’t keep slipping out.

I’m sure there’s a market for these for emergency use, but they’re not well designed at all. Was sore to put it on for more than 5sec.I know they’re trying to be generic, but this wasn’t even designed for a human mouth.

Having spent too much money over the years for special moulded guards that my kids still find uncomfortable as they make the front of it too high EVERY TIME, I am really happy to pay just £6 for something that does the job. Kids suck the guard in when using it, so it stays where it should and guards the teeth. It is 'sectioned' so it isn't solid all the way round like the 'boil' guards which makes it much comfier. I got the junior kids size and it just fits my 13 year old son (who is 155cm - so not terribly tall) who has a small mouth. I would say for taller boys, you would want to go the size up.

Been using these for a few years with our juniors who are forever forgetting their own. Great temporary substitute.

I wasn't too impressed with my order because only if you have nice straight teeth will it fit!

Im not sure how this works and why it is better, as it looks exactly the same as those pain-in-the-butt ones you have to boil, but it is. i een looked on thier website to find out why and how it is different, but it doesnt really explain. Being called 'snap-fit' i was expecting there to be some process of 'snapping' to make it fit - but apparently not, you just put it in your mouth. It looks just like the other sort except it requires not fitting. . Odd! But my daughter is happy and I dont have to boil and ruin it.

Bought a few of these for my 12 son who constantly loses his. He's delighted that no prep is required. he found the case a bit fiddly but got there eventually.