ESport 20 Pack (15 Medium + 5 Small) C-Shape BlueTeeth Whitening Cheek Retractor/Mouth Opener, Intraoral Cheek Lip Retractors for Watch Ya Mouth, Speak Out & Mouth Guard Challenge Game

Originally created for dental use, these "cheek retractors" have become the inspiration for a hilarious new 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! Some people using home teeth whitening kits find that these retractors are much better than the usual trays for allowing you to apply the whitening compound to the teeth while keeping it off of the lips and gums. Our ESport cheek retractors are high quality, professional commodities made of tough, durable plastic. These double span C type retractors keep your hands free for oral treatments such as tooth whitening and have smooth edges for the patient's maximum comfort.

Material: clear medical plastic

Size: Medium (4.7*3.5*0.5inch) , Small (3.8*2.8*0.5inch)

Color: Blue

●Made of medical quality polycarbonate.

●Great for home dentistry, doesn't stretch lips and you will not feel uncomfortable

●Reduce physicians and patients,strong flexibility

●Easy to Keep the mouth open and hands available for oral inspection and treatment

●Highly anastomosis with your mouth, to make sure the orthodontic treat successful

●Medical grade plastic retractors that help give you an unobstructed view of the oral cavity

●Compatible with the cold sterilization and the autoclave (