COVID-19 Exceptional Trade - Community mask. Reusable cotton face mask, Nose support integrated in the upper part (nasal clip for easy adjustment), Washable at 60 degrees up to 25 washes, Minimal risk use only EN 14683: 2019 Bacterial filtration efficiency 87% (Level 3) The test results confirm that the mask is in compliance with the technical requirements of breathability and bacterial filtration efficiency specified for community masks in the context of COVID-19: Level 3 - Community Mask Size (adult/child): Adult Washes: 25 ***Masks classed as Level 3 are not medical devices and therefore must not be used by heath care professionals.