features:<br />1. help yousnoring and sleep apnea.<br />2. fits for benign snoring， known as mouths snoring. <br />3. to force mouth closed  when sleeping.<br />4. give you and your another one sleeping with， a sweet dream， have a happy  begin with a good sleep.  <br />5. one size fits most of all.<br /><br />specifications:<br />color: black<br />size: as showed in the picture<br />material: diving cloth<br /><br />note: color may vary slightly due to different monitors， besides， please allow some errors of manual measurement， thank you for your understanding!<br /><br />package includes:<br />1 x anti snore belt