EZGO 20 Pieces (Size L) C-Shape Teeth Whitening Cheek Retractor, Autoclavable Dental Mouth Opener, Disposable Dental Lip Cheek Retractor for Mouthguard Challenge Game

100% brand new and high quality

Material: medical transparent plastic

Size: Large (5.12*3.6*0.83inch)

*Made of medical quality polycarbonate.

*Great for home dentistry

*Reduce physicians and patients,strong flexibility

*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 (