100% new and high quality
Comfortable and flexible plastic.
Backteeth bite the mouth prop ,can make dentists operate conveniently and reduce the fatigue of patients .
Tongue guard block tongue moving so that no injury would happen during the whole treatment.
Size:Purple Large 39.5*39.5*20.4mm
Green Medium 34.5*36.5*17mm
Yellow Small 33*28*17mm
Package: purple large *1