Reusable, single-ply washable mask.Lightweight mesh wicks moisture away and allows air circulation.Stretch fabric ensures an extremely comfortable fit.Anti-bacterial mouth zone.Prolen® Siltex retains its anti-bacterial properties for up to 20 washes.Wash by hand in cold water.Ear loops for a secure fit.Important - 1 unit = 1 pack of 5 masks.For use in non-clinical settings. Should not be used under any circumstances in a medical capacity or where infection level is high.Non-returnable.