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!

100% brand new and high quality.

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