Feature 1Convenient To Clean: Frame is safe and easy to clean, it is a perfect substitute for the old and more convenient to use and save energy. 2Breathing Machine Replacement Option: Face frame is suitable for ResMed Mirage FX nasal mask, an important practical accessory and easy to use. 3Convenient Storage And Use: Face cover frame is light weight, small size, easy to store and carry, very suitable for home and professional use. 4Simple Structure: Frame with good adaptability, it can keep your nasal cover good performance, simple and reasonable structure, easy to connect and use. 5High Quality Environmentally Friendly Materials: Frame is made of high quality plastic materials, environmentally friendly, durable, and practical.Item Type: Breathing Machine Nasal Cover FrameScope Of Application: Fit for RESMED Mirage FX nasal cover .wang-edit-text{ font-family:'Arial' important; } .wang-edit-text table { border-top: 1px solid 000; border-left: 1px solid 000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid 000; border-right: 1px solid 000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }Package List1 x Breathing Machine Nasal Cover Frame1 x Manual