The Philips Respironics DreamWear Nasal 6-Month Refreshment Bundle is a money-saving bundle that will keep your current mask in top shape for about one year. Here's What's Included: • Two DreamWear Nasal Cushions in Your Preferred Size • One DreamWear Nasal Replacement Headgear Learn More About the Refreshment Bundle: • Available Nasal Cushion Sizes: Small, Medium, Medium Wide, Large • Compatible With the DreamWear Nasal CPAP Mask Recommended Replacement Schedules DreamWear Nasal Cushion: Three to Six Months DreamWear Nasal Headgear: Six to Nine Months Let's Take a Closer Look at What's Inside DreamWear Nasal Cushions The nasal cradle cushion for the DreamWear Nasal is easily the most important part of the mask, as it's where the therapy air from your CPAP machine meets your nose. Over time, sweat, creams, maintenance, and cleaning can break down the silicone of the cushion and it will need to be replaced. This bundle offers a savings over buying these items individually, and will get you stocked on cushions and headgears for the next six months. Bundle includes two (2) nasal cushions. DreamWear Nasal Headgear The headgear holds your DreamWear Nasal mask in place and provides the tension you need to maintain a quality seal. The manufacturer recommends replacing your headgear once every six to nine months, and this bundle includes one set of DreamWear Nasal headgear to keep your mask in top shape. Bundle includes one (1) replacement headgear. dreamwear-nasal-resupply-6-month-l,dreamwear-nasal-resupply-6-month-m,dreamwear-nasal-resupply-6-month-w,dreamwear-nasal-resupply-6-month-s