The Shadow Nasal Pillows Cpap Mask Is A Complete Cpap Solution Right Out Of The Box. It Offers Maximum Comfort Through A Unique Hook And Loop System On The Adjustable Headgear And A Lightweight Mask That Provides Minimal Contact. Combined, The Mask And Headgear Offer High-quality Cpap Therapy Treatment Without Sacrificing Comfort. The Pillow-like Silicone Mask Is Designed To Fit Any Face And Provide A Soft And Secure Seal. The 360 Degree Elbow Allows Patients To Sleep Comfortably, Move In Their Sleep And Enjoy Any Sleeping Position Without Breaking The Seal. The Minimal Contact Design Helps Reduce Instances Of Face And Skin Irritation. The Mask Itself Conforms Naturally To The Contours Of The Face For Maximum Comfort And Compliance. Comfortable Equipment Doesnt Solve All Issues Though, Which Is Why This Unit Provides An Exceptionally Quiet Operation For A Great Nights Sleep. The Complete Package Includes The Shadow Nasal Pillows Mask, Anatomically Shaped Soft Silicon Pillows In Extra Small, Small, Medium, And Large Pillows To Find The Perfect Fit For Each Patient, And The Adjustable Headgear. 360 Degree Rotational Elbow Design Means That Tubing Can Be Anchored At The Top Of The Headgear Or Left Free To Track, Whichever The Patient Prefers. Even With The Best Of Care, Silicon Does Break Down Over Time. Replacement Pillows And Seals Are Available Separately. While The Pillows Come In Four Sizes, The Headgear Is Adjustable And One Size Fits Most. A Built-in Air Vent Disperses Air Quietly, Further Preventing Disturbance To Sleep. All Parts Of The Shadow Nasal Pillows Mask Are Latex-free.