18Pcs Mouthpiece, Dental Cheek Retractor, Lip Opener

Made of Medical grade plastic, the flexible mouth openers are safe to be used in the mouth^
Original use is for dental oral examination. But now popular for Speak Out Game or Watch Ya Mouth Game or other challenge games that require players to recite words without moving their lips.^
12 Children size cheek retractors, suitable for age from 4 to 12 years old^
You can download these APP: Must Say It, Speak Out, Watch Ya Mouth, these are designed to play with the retractors.^
Reusable, non-toxic and odor-free. Can be cleaned with a dishwasher^