Compatibility: Compatible with and p30i. These headgear provide you with the same experience as the original functions at an affordable price, making your masks fit like new and making your sleep more comfortable Ultra-Comfortable Headgear: headgear strap for and p30i has a smooth inner , which is more comfortable and has a longer service life. It not deform even after washing. These soft and adjustable mask strap can be adjusted according to your needs, ensuring a comfortable fit and a tight fit to reduce air leakage. headgear replacement supplies good comfort Reduce Mask slipping: The soft fabric side of mask straps your head, which can better reduce slipping and stay in place, which is a perfect accessories supplies Flexible and More : strap is made of high-quality materials, making this head strap for mask more flexible for mask, more to use, comfortable to wear, and can stay in place all night. Stronger Mask Headgear : The of headgear strap for /p30i is more firmly adhered, can be used repeatedly without losing stickiness, , providing comfort and comfort. Hand wash once a week with warm water and mild soap, then air dry to its Color: Gray Material: Nylon Raka Package Contents: 2 x headgear straps 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.