Replacement cushion for AirFit P30i- Size: Medium Included in Box: SIngle Replacement cushion Top-of-head connection keeps air tubing out of your way for more freedom Slip-on design makes it simple to put on and take off Quick-release elbow allows you to get up at night and disconnect without removing the mask Medium 1 Nasal Pillow for the AirFit P30i CPAP Mask. Cushion is durable and soft on the nose and flexible. AirFit P30i is a nasal pillows mask designed to keep air tubing out of sight and out of your way, giving you the freedom to comfortably switch positions and sleep the way you want. Top-of-head connection keeps air tubing out of your way for more freedom. QuietAir vent reduces sound to only 21 decibels – quieter than a soft whisper. Nearly 4 out of 5 CPAP users find it provides an excellent seal. Slip-on design makes it simple to put on and take off. Quick-release elbow allows you to get up at night and disconnect without removing the mask.