Flexible mesh which ensures optimum shape retention for a perfect airtight fit during long periods of wear. P2 rating protects against mechanically and thermally generated particles. Moulded nosepiece for close fit. Velveteen face seal for extra comfort. QuickLock straps for easy fit and release. Exhalation ProValve for extra airflow. AS/NZS 1716 Lic 1508. ProChoice stock code PC822. Quantity per box - 12 Quantity per carton - 20 boxes (Sold per 12)