What is a CPAP mask used for?
Continuous positive airway pressure (CPAP) therapy is a common treatment for obstructive sleep apnea. A CPAP machine uses a hose and mask or nosepiece to deliver constant and steady air pressure. Seals to your facial contours -soft and pliable, the dual-wall cushion with spring air technology follows the contours of your face and gently adjusts the seal accordingly.