Free shipping 20pcs/pack Silicone Rubber Intraoral Mouth Opener Dental Orthodontic Retractor Cheek Expand Disposable

Features:
1.Cheek retractor to help open your mouth during bleaching or other dental treatment.

2.It can be sterilized at high temperature.

3.Keep your lips from any stimulating.

4. It can help your open your mouth wider to avoid the stimulating drugs access on your lips.