The ResMed Airfit P10 Nasal Pillow 62932 has quiet air vents. The new QuickFit headgear clip makes it really easy to adjust. It has just 3 pieces so cleaning and fitting is easy. The design of this nasal pillow give you stability so it doesn’t move around when you change sleep positions. It’s very easy to use, adjust and it’s super lightweight. This is lot of 3 nasal pillows all new and sealed size medium