Dental Cheek Retractor Mouth Opener for Teeth Whitening Clear Blue C_shape Intraoral Mouth Opener 3Pcs

Material:Medical plastic Size:Small,middle,large Large: 13*9.2*2.1cm Medium: 11.8*8.5*1.7cm Small: 9.7*7*1.5cm Package: 3 Pcs C-Shape Transparent Cheek Retractor(1 pcs Small,1 pcs Middle,1 pcs Large) Advantages: 1,Great for home dentistry 2,stood up to multiple teeth whitening sessions 3,It works great for home teeth care,doesn't stretch lips or feel uncomfortable 4,Reduce physicians and patients,strong flexibility 5,highly anastomosis with your mouth, to make sure the orthodontic treat successful 6,Dental cheek retractor that helps give you an unobstructed view of the oral cavity.