Features： 1、Reduce Tension Of Headgear Strap: The increased surface contact can also reduce the tension of the breathing machine headgear strap. 2、Soft And Comfortable: Enjoy a soft cotton blend cushion cover between your face and the silicone at the interface of the face guard. 3、Reduce Skin Redness: Breathing machine nose pad can reduce skin redness, bandage marks and gas leakage, making you more comfortable. 4、Sweat Suppression: The cotton nose pad can effectively suppress sweat and is a very useful and professional ventilator accessory. 5、Cotton Material: The breathing machine nose pad is made of high quality cotton, which is skin friendly and comfortable, and will not cause allergies. Specification： Item Type: Nasal Pad Liners Material: Cotton Purpose: It can reduce the tension of the breathing machine headgear strap, reduce skin redness and swelling, bandage marks and gas leakage Package List： 1 x Nasal Pad Liner