F40 CPAP Headgear Compatible with AirFit F40 Full Face Mask,with Straps Covers, Standard F40 Head Strap, Elastic CPAP Mask Strap

Function : Relaxation Sleep Aid Application : Extraoral use Electronic : No Is Batteries Included : No High-concerned chemical : None Type : Anti Snore Nose Clip Brand Name : SALORIE Origin : Mainland China