Outer multi-ply fabric provides Vapor-Barrier Cover

Easy application - peel and stick

Calcium-to-phosphorus ratio of 1

flexible strips to ensure a perfect fit

Opus 360 Silicone Pillow Medium Sold By:1 Each Outer multi-ply fabric provides Vapor-BarrierFisher & Paykel H Inc Opus 360 Silicone Pillow MediumThe Opus360 Nasal Pillows Mask is small, quiet and superbly comfortable, offering unprecedented freedom. The slim line design allows for almost any sleeping position without mask displacement. Its innovative 360 degree pivoting ball and socket elbow provides greater versatility. With its new Silicone Pillows and facially Contoured Mask Frame for extra stability, patient comfort is paramount.