NO MORE EMBARRASSING RED LINES: Simple and effective fleece protection from rough sections of your headgear mask straps that cause red lines and marks on your face GREAT FIT & REUSABLE: Fits Most CPAP, BiPAP Headgear Straps. EASY INSTALL: Made with soft and fleece, this strap cover is as easy as it looks. Simply wrap the blue fabric around the supporting CPAP headgear straps and secure in place with the hook and loop material. ADJUSTABLE: It's easy to create a customized fit with neck pad straps. Trim an equal amount of length off each end to adjust length. Hook and loop material is used to provide a snug fit around the width of the straps. It's important to wear a snug fitting mask or nose pillow to avoid air leakage. size:55cm Material: colour:blue Package Contents: 1 * CPAP Neck Pad Only 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.