The Blue Gel is much softer than any other gel mask manufacturerd by Phillips Respironics.  This gel is so soft that it conforms to your face much easier than before which ultimately allows it to seal better every time.  Fewer adjustments are needed when using this Blue Gel technology.  Also, the flap that covers the Blue Gel cushion uses sure seal technology created by Respironics as well. 

More features and benefits of the ComfortGel Blue Full Face Mask:

• Exhalation ports
• The exhalation ports have been re-designed to allow for an even quieter mask.  The ports are angled away from your face and designed to disperse the air as quietly as possible.
• New Elbow design
• The elbow now has a 360 degree swivel connection which allows you more freedom of movement.  Now you can easily swing the tube up behind your pillows or back and forth across your chest without compromising your seal and fit.
• Premium Forehead Pad
• The forehead pad is larger and thicker which even adds more comfort than before.  The stability selector located between the forehead pad support and mask adjusts easily allowing users to find the best fit.