Leica 【Upgraded Headgear with Arm for Dreamwear Nasal CPAP Mask】The headgear is a replacement strap compatible with Dreamwear Nasal CPAP Mask.The headgear for dreamwear nasal mask include replacement headgear and arms ONLY. Mask and other accessories are NOT included 【Comfort Upgrade】 The headgear is made of soft and highly elastic fiber fabric. In order to provide users with higher comfort, we have thickened the thickness of the headband, which will make the headband softer and more snug. 【Washable and Durable】 Our replacement headgear can be washed repeatedly. Don't need to worry about cpap nasal mask supplies' fraying, curling, shedding, delaminating, or other forms of degradation 【Adjustable Design】The replacement headgear adopts Velcro design, which can hold your mask tightly in place and prevent the mask from slipping off at night. You can adjust the tightness and position of the mask as needed. 【Sufficient Ductility】The elastic material design reduces the sense of restraint, so you will not feel uncomfortable or tight, and it is durable. /