Nasal masks are triangular in shape and fit over the nose, covering the areas from the bridge of the nose down to the upper lip. They are popular among CPAP wearers because of the wide range of sizes and fits, making finding a perfect mask for any user very likely.
Benefits of CPAP Nasal Masks:
More natural airflow than nasal pillows as the delivered pressure isn’t as direct.
Better for higher-pressure settings than nasal pillows.
Many different styles cater to a wide range of facial structures and features.
If you move around a lot in your sleep or sleep on your side, the suction of the nasal mask helps keep it securely in place.