This chin strap is great for mouth breathers. The SP Medical Puritan Bennett Style chin strap is intended for use by adults to help prevent some of the nasal and oral drying that can occur during Continuous Positive Airway Pressure and bi-level therapy. The Puritan Bennett Style chin strap helps to prevent air flow leaking from your mouth by holding your chin in a stable position which encourages breathing through your nose.

Due to hygiene purposes, this item is non-returnable.