Compatible: One size fits most. Quickly replace your old worn Phillips Respronics DreamWear or Dream Wear Gel CPAP strap with this compatible replacement strap by Impresa Products. Made with comfortable, stretchy and adjustable materials. Great Value: Made with the same great elastic fabric and foam material youre used to, youll be sleeping easy knowing that youve saved a bundle with this compatible nasal headgear. No need to buy a whole new kit with the nasal mask or nasal pillow just to get the strap. What's Included: 1 Nasal CPAP Headgear compatible with Dreamwear. No nasal pillow, facemask, connection pieces or other accessories are included. Stop Air Leaks: Our design is comfortable and minimal, meaning it will hold your mask in place, helping to reduce air leaks around the edge of your CPAP breathing mask. Ordering new Replacement CPAP headgear is a great way to bring back that snug feeling you love. Replace every 4-6 months or as needed. Please note: This is an aftermarket replacement product (manufactured by San Francisco based Impresa Products). We have no affiliation with or endorsement from any of the manufacturers mentioned.