Vicloon Pack of 12 Mouth Openers Game Christmas, Cheek Holder for Opener Challenge, Dental C Shape Christmas Party Games and Teeth Whitening (Blue)

D shape design: ergonomic in use, strong anastomosis in the mouth. Helps you have an unobstructed view of the oral cavity. High-quality materials: 11.8 x 8.5 x 1.7 cm (medium size), set of 12, made of medical grade polycarbonate. The edges are smoothed and comfortable to wear. Protect your oral health: They are often used in teeth whitening procedures for home use to open the mouth and keep the whitening agent away from lips and gums. Playing methods: put one of these mouth openers and try to say a challenge phrase while you cannot close your lips. Let your partner understand what you want to say and the fun begins. Recyclable: with a robust, fully recyclable material, you can save money in the long term. And if you have any questions about the product, please contact us. We will give you a satisfactory solution.