PROLOSO 30 Piece Dental Cheek Retractor Mouth Opener for Mouthguard Challenge C-Shape Teeth Whitening Intraoral Cheek Lip Mouthpieces Clear(10 Large 10 Medium 10 Small)

Key features

• Comes with 30 cheek retractors in multi sizes(S/M/L). Fun for kids, teens, adults. Size- S: 96*70*20mm, M: 118*90*20mm, L: 130x92x21mm.
• C-shape design doesn't stretch lips and you will not feel uncomfortable.
• Use these for Mouth Game or other challenge games that require players to recite words without moving their lips.
• Made of high quality reusable CLEAR plastic. Compatible with the sterilization and the autoclave (below 121 degree celsius)
• It was originally created for dental use, these "cheek retractors" have become the inspiration for a hilarious game that's been going viral on the web. So whether for fun, for serious use,or for both,these are the "cheek and lip retractors" you need!