This collar is versatile. a gag with a stopper plug.  It is made of faux leather material with a light metal chain.  The head strap is adjustable for a custom fit.  The stopper plug can be removed. leaving the mouth wide open with a silicone o-gag.  Silence or allow your submissive to breathe through their mouth. then tease them until climax.

This is a great beginner to advance mouth gag.  It is comfortable and exhilarating to wear.  Please play responsibly.