Feature:1. Ergonomic: Use our replacement headgear to provide an ergonomic grip on your head for a good night's sleep, a good night's sleep and a good night's sleep.2. Facial Contact: Our breathing machine headgear strap allows for minimal facial contact, giving your head more comfor and you will have better sleep without feeling too uncomfortable.3. Material: Our replacement headgear strap is made of super soft elastic nylon and polyurethane, which is durable and long lasting for a long time and you will be satisfied.4. Simple Operation: Our breathing machine headgear strap is very easy to use, fixed firmly and will not slide easily, so it will not fall off, very convenient and practical.5. Applicable Type: Our breathing machine supply is universal for BMC cover, so when you use our nose pillow belt, it is best to use it for BMC cover.Specification:Item Type: Replacement headgear strapMaterial: Nylon, polyurethaneApplicable Type: for BMC cover universal.Package List:1 xReplacement Headgear Strap