Enjoy a perfect night's sleep with our N20 Nasal Pillow CPAP Mask Compatible Headgear Strap.Designed to stand the test of time, our N20 compatible headgear strap measures medium in size, perfect for providing you with a superior night's sleep. Constructed with your utmost comfort in mind, our CPAP mask strap is crafted with sturdy, , and breathable fabrics. This extra soft material ensures ultimate comfort throughout the night. Moreover, with its smooth interior and stronger Nylon Buckle straps, your CPAP mask is held securely in place, allowing for a more restful sleep. Experience the resilience of our replacement CPAP ventilator headband, engineered to withstand multiple washes without displaying signs of fraying, curling, shedding, delaminating or any other forms of degradation. You can rest that our headgear is designed to last, providing you with lasting comfort for many nights to come. Swapping your worn headgear for a new one is now made easy with our convenient design. Simply unhook the Nylon Buckle straps of your old headgear from the CPAP mask, position the new headgear in the same manner, align the hole at the back of your and tighten securely to keep the CPAP in place. It's as easy as that! The actual product may have slight color differences or differences, which does not affect use. color: gray Material: Nylon Package Contents: 4 x headgear strap N20 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.