Feature: 1. Ergonomic Grip: Made from super soft premium stretch fabric that provides an ergonomic grip on your head for a good night's sleep, good fit, provides good stability. 2. Fitment: Universal type, suitable for Philips for Respironics, for ResMed breathing machine, can be easily installed on nasal pillow, simple operation. 3. Simple To Use: Fixed firmly, not easy to slide, easy to install and disassemble, bring you convenience, help you adapt to treatment quickly and comfortably. 4. Replacement Accessory: Safe and eco friendly, skin friendly and flexible, wonderful replacement for the old or broken one, an important accessory for breathing machine. 5. Portable Design: Easy to clean and reusable, light weight and in small size, easy to store and carry, suitable for home, health center and other places. Specification: Item Type: Nasal Pillow Headgear Strap Material: Elastic Fabric Scope of Application: Fit for Philips for Respironics, for ResMed breathing machine. Package List: 1 x Nasal Pillow Headgear Strap