OPRO Instant Custom-Fit Mouthguard – Dentist Level Gum Shield Adult and Kids – OPRO Mouth Guard Boxing and MMA, Self-Fit Gum
Reviewed 9 August 2026 · price checked live
Check price on Amazon →Overview
Opro Instant Custom-Fit Mouthguard – Dentist Level Gum sits in our martial arts listings, where we rank by how buyers actually rate a product rather than by brand. The manufacturer says: FIT MOUTHGUARD - Specially designed using ComfortPro Gel with an inner layer of dental impression fins that mould to your teeth and gums. Founded over 25 years ago by a leading Sports Dentist, OPRO has supplied over 10 million+ gumshields to athletes, schools and clubs worldwide. Those are the seller's own claims rather than our testing, so treat them as a starting point. On Amazon it holds 4.4 out of 5 from 1,844 ratings. What that score is worth next to its rivals is set out below.
- Brand
- Opro
- Amazon rating
- 4.4 / 5 from 1,844 ratings
- vs Martial Arts
- level with the category median of 4.4
- Rank in category
- 17 of 44 rated martial arts we track
- Price position
- Towards the top of the range (category spans £8.49 to £46.36)
- How proven
- Well established, above-average review volume
How it compares in Martial Arts
Across the 44 rated martial arts products we track, the typical score is 4.4 out of 5. This one sits at 4.4, which is around the middle of the category. Ratings alone will not separate it from its rivals here, so price and the specifics below matter more than the star count.
It carries 1,844 ratings against a category median of 765. That is enough of a base to take the score seriously without treating it as settled.
On price it sits in the upper third of a category running from £8.49 to £46.36, where the midpoint is about £19.99. Paying above the category norm needs a reason beyond the rating, because the score alone does not justify the gap here.
Worked out from the 44 martial arts products in our catalogue, not from the brand's own claims. How we rank →
Key features
- INSTANT CUSTOM-FIT MOUTHGUARD - Specially designed using ComfortPro Gel with an inner layer of dental impression fins that mould to your teeth and gums, OPRO's Instant Custom-Fit Mouthguard delivers dentist-level comfort and protection
- WORLD RENOWNED EXPERTISE, MADE IN THE UK - Founded over 25 years ago by a leading Sports Dentist, OPRO has supplied over 10 million+ gumshields to athletes, schools and clubs worldwide. Each one is made and tested in the UK to strict safety standards
- TRUSTED BY THE PROS - Built for Boxing, Rugby, MMA, Hockey and more, OPRO are the official mouthguard of the UFC, England Rugby, England Boxing, and Great Britain Hockey. We're at the top of our game, so you can be at the top of yours
- EASY FIT IN MINUTES - The revolutionary impression tray with hyperflex technology uses your jaw's power to mould the OPRO mouth guard over your teeth for a dentist-level impression without the wait. Not for fixed braces. Braces versions available
- MULTI-LAYER PROTECTION - The impact-resistant, multi-layer design made from dental grade material dissipates shock to prevent dental injuries. Built-in antimicrobial technology reduces bacteria growth by 99.99% for lasting freshness
