Description:Work fine when whitening the teethBreathe ly, high quality cotton, double layerDental clinic use, or hospital, or beauty salonSpecification:Material: CottonSize: approx

60x60cm/ 23

6x23

6inch 70x70cm/ 27

6x27

6inch 80x80cm/ 31

5x31

5inchHole size 17x14cm/ 6

7x5

5inchPackage Includes:1Piece Double Layer Oral Mouth Hole TowelNote:Please allow 0-1cm error due to manual measurement, thanks