The Contour Living CPAP Support Pillow with Velour Cover is a high quality foam pillow with an ergonomic design which supports the head and neck properly, while allowing space for all major CPAP Mask models. 
Neck support for back and side sleeping
Shoulder naturally rests in this curve for proper position and neck support
Pressure-free mask zone 
Head support area
Ear comfort depression.
Inclined forehead support to keep face from rotating down
Sold as each.