Enhanced Comfort with Upgraded Design: This 4-pack headgear features arm for improved stability, crafted from high-quality material that boasts excellent breathability. Designed to be worn all night, it reduces skin irritation and discomfort, ensuring a restful sleep without pressure marks. for Masks: Tailored specifically for nasal and gel masks, our headgear minimizes pressure and indentation. It enhances the comfort and fit, making it ideal for prolonged use while ensuring you receive the full benefits of your CPAP therapy. and Easy to Maintain: Constructed from robust materials, this headgear withstands frequent washing without fraying, curling, or delaminating. Simply wash with mild soap and water, and air dry to maintain its quality and hygiene, ensuring and consistent performance.Adjustable and Secure: Featuring strong hook-and-loop fasteners, our headgear allows for easy adjustments to suit head sizes and shapes. This secure design prevents the mask from shifting during sleep, providing a stable and snug fit that adapts to your movements throughout the night.(Slight color difference, does not affect the use)Color: GrayMaterial: NylonPackage Contents:4-Pack * Replacement CPAP HeadgearOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.