Feature:1. This universal respiratory headgear face mask is designed to fit all 22mm diameter tubes commonly found in home respiratory devices, ensuring compatibility and ease of use.2. With its full-face coverage, this mask provides comprehensive protection and comfort, allowing users to breathe easily and comfortably.3. The dual-layer liquid silicone seal not only offers a secure fit but also ensures a comfortable and snug seal, reducing air leaks and enhancing overall comfort.4. The adjustable headband feature allows users to customize the fit according to their preferences, ensuring a personalized and secure wearing experience.5. Perfect for non-medical use, this mask is ideal for home respiratory therapy, providing convenience, comfort, and peace of mind for users seeking effective respiratory support.Specification:Features:This universal respiratory headgear face mask is designed to fit all 22mm diameter tubes commonly found in home respiratory devices, ensuring compatibility and ease of use.With its full-face coverage, this mask provides comprehensive protection and comfort, allowing users to breathe easily and comfortably.The dual-layer liquid silicone seal not only offers a secure fit but also ensures a comfortable and snug seal, reducing air leaks and enhancing overall comfort.The adjustable headband feature allows users to customize the fit according to their preferences, ensuring a personalized and secure wearing experience.Perfect for non-medical use, this mask is ideal for home respiratory therapy, providing convenience, comfort, and peace of mind for users seeking effective respiratory support.Specifications:Color: Transparent+BlackSize: M, L (Optional)Package Size: Approx. 16*10*10cm/6.30*3.93*3.93inPackage Weight: Approx. 250g/8.81ozPackage List:1 * Universal CPAP MaskPackage List:1 * Universal CPAP Mask