NYKKOLA 15 Pack Extra Mouthpieces Replacement C-Shape Cheek Retractors Mouth Lip Opener, Mixed Sizes,5 Large, 5 Medium, 5 Small

Description
If you're here because you've seen some of the hilarious videos featuring the "mouth opener game", there's not much more you need to know. You've come to the right place, and these are the things you need to play the game. Unlike some similar products, these retractors are comfortable to wear for most people over 13 (the game is less fun if it hurts!) and don't unintentionally slip off.
If you haven't seen people playing this game yet, you should open a new tab in your browser right away and do a search for "mouth opener game" videos. It's a great game for family gatherings, parties, or any time a few friends get together. In addition to the challenge-phrase game, other fun (and messy) things to try are drinking water and eating.
Not just for fun and games, these appliances, technically called "cheek and lip retractors," have serious uses as well. Some people using home teeth whitening kits find that these retractors are much better than the usual trays for allowing you to apply the whitening compound to the teeth while keeping it off of the lips and gums.

Unparalleled Quality
Get unparalleled quality for your teeth whitening salon or dental salon with our innovative C-Shape accessory. Features a sturdy, top-grade material that is recyclable, and that doesn't react to thorough sterilization (immerse disinfection, high-temperature disinfection, etc). Bleach does not change the color of the bleach, and it's completely recyclable to save you money on the long-term.

Package Content:
5 large + 5 medium + 5 small
Money-back guarantee
If you're unsatisfied with this item for any reason, we'll immediately refund your purchase price.

• Size:135*90*20mm(Large size), 120*80*20mm(Medium size), 95*70*20mm(Small size). Material: Made of High Quality Evironmantal-friendly Plastic. C shape design, ergonomic to use, highly anastomosis with your mouth Helps give you an unobstructed view of the oral cavity It doesn't stretch lips or let you feel uncomfortable. Great to whiten your teeth, prevent teeth grinding and protect your teeth during sports. Can be used for dental purposes as well, of course. They're often used with home teeth-whitening procedures to keep the whitening agent away from lips and gums The Game: Put on one of these mouth openers and try to say a challenge phrase. Can your partner understand what you're trying to say when you can't close your lips? A wonderful gift for your family friends and coworkers. Compatible with the cold sterilization and the autoclave (<135 degree).