Mouth Prop without chain Per Pcs

The upper and lower teeth can be easily propped up in the mouth. These props are made from comfortable and elastic medical plastic material, with no glue and peculiar smell. These props are helpful to avoid patients' fatigue. The tongue guards block tongue movement to eliminate the chance of accidental injury. These props are resistance to high temperatures of up to 121°C, and can also withstand high-pressure disinfection.