ResMed’s AirFit™ P10 nasal pillows mask is our quietest mask yet! Bringing you the latest technology in sleep apnea treatment, the AirFit P10 retains the proven performance and reliability of the popular Swift™ FX mask series, but is approximately 50% quieter and 50% lighter. Note: Small (For Her) size mask comes with XS, S, M nasal pillows. Standard size mask comes with S, M, L nasal pillows.