Respironics EasyLife - CPAP/BiPAP Nasal Mask with auto seal technology is the favorite mask for set up and titration. The masks unique dual-cushion constructions features a soft inner cushion that creates a self-adjusting seal around the nose. The masks inner seal cushion moves as you move and creates a self-adjusting seal. Auto seal technology makes the EasyLife a very intuitive mask. Requires minimal adjustments. Headgear has adjustable straps that converge into a single back panel with a crown strap for added stability.