Product Review

Size: 135x150x25mm (large size), Type:Light blue. Best material;Adult teeth whitening intraoral cheek lip retractor mouth;C shape design, ergonomic to use, highly anastomosis with your mouth;Great to whiten your teeth, prevent teeth grinding and protect your teeth during sports;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? We were all rolling on the floor laughing is a typical comment from people who have played this game, sometimes called Watch Ya Mouth Mouthguard Challenge or Dental Mouth Opener Challenge