Revolutionary Gel Nasal Pillows: Philips Respironics, the world leader in gel cushion technology, brings the adaptive power and comfort of gel to nasal pillows. The Nuance Pro features remarkable nasal pillows infused with a ring of soft, flexible gel that rests on the outside of the nostrils to create a secure seal without pressure or pinching. Each mask comes with three nasal pillows cushions -- Small, Medium, Large -- so you'll be sure to find your best fit right out of the box.

Soft, Secure, Open Style Headgear: Nuance Pro CPAP/BiPAP Mask Headgear is highly adjustable with an open style that requires minimal facial contact and no forehead support.

Contemporary Styling & Clear Field of Vision: The streamlined design and muted coloring of the Nuance Pro brings a more contemporary and less medical feel to the mask. It provides a clear line of sight -- for users who enjoy reading, watching TV, or talking before going to sleep -- and reduce the strap marks and pressure points that are common with many mask designs.

Flexible Short Tube & Swivel: A short delivery tube extends from the body of the Nuance Pro to provide a lightweight, flexible connection to your main breathing tube. The flexible tube is designed to minimize pressure and pull on the face and therapy tubing. The 360° swivel elbow provides greater flexibility for tube positioning. The short tube can also be secured to the mask's headgear, with the integrated tube management loop, to keep the hose out of the way if preferred.

Minimalist Design -- Easy To Clean, Great for Travel: With just four parts the Nuance Pro is easy to clean and maintain. Because the mask is small, flexible and lightweight it can be folded away easily into the pocket of a travel bag without the fear of breakage or damage.