For CPAP User.

Much more durble.

For men and women.

Black, White Color.

Step 1

With your mouth closed, keep the indented part of the chin strap tightly around your chin.

Step 2

Using the chin strap using the adjustable strap on top of your head until the chin strap fits perfectly .

Step 3

Tie the rest of the chin strap behind your head and stick the hook and loop strap.