Features:
Raise above directly mouth corner to practice comfortable smiling faces.
Mouth Muscles Brace is harmless to the human body non-toxic silicone.
How to use:
Hold the handle and place th U-shape parts on each side the mouth.
Bite onto the inner part of the handle.
Features:
Raise above directly mouth corner to practice comfortable smiling faces.
Mouth Muscles Brace is harmless to the human body non-toxic silicone.
How to use:
Hold the handle and place th ...
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