Comfort Face Nasal Reusable Full Cover Mask Replacement Accessory For Most CPAP Machine Anti-snoring

Nasal CPAP Mask Comfort Face Nasal CPAP Mask Reusable Full Cover Mask Replacement Accessory for Most CPAP Machine Anti-snoring Features: 1.Full face mask Better airtightness for a comfortable fit. Anti-splash/anti-impact/clear vision 2.Velcro fastening straps Adjustable elasticity, close to the head, easy to wear. 3.Anti-clogging elbow 360 degree flexible rotation, compatible with CPAP and ventilator equipment. 4.1.8 meter breathing tube(only set-2 have it；set-1 don‘t have it) 22mm diameter 5.Two side air holes design Silicone cap can be opened or closed as needed.