ResMed Quattro Air Full Face CPAP Mask Size:Small This is a nasal mask

This is a nasal mask that delivers therapy by covering both nostrils

providing airflow to both the mouth and nose without actually inserting into the nostrils or exerting any excess pressure

The main body of the Amara View Under-the-Nose Cushion covers your mouth so you can breathe naturally

Medium and SmallWide -- so that you can try each size to find your best fit

SIZING: The Small Activa LT mask uses a smaller frame size then other Activa LT masks and therefore the Small cushion and clip can only be used on small SoftGel or Activa LT mask frames

ResMed Quattro Air Full Face CPAP Mask Size:Small This is a nasal maskBuy the ResMed Quattro Air Full Face CPAP Mask Drift off to a great night's sleep with the lightest full face mask on the market: ResMed's Quattro Air. Quattro Air's sleek, minimalist design is 45% lighter than the Mirage Quattro; and it only has four parts to clean and maintain. The Quattro Air's dual wall Spring Air cushion improves overall seal and reduces pressure at the nasal bridge. Updated Soft Edge headgear reduces facial marks and provides a