* Washable for repeated use * Patented Respilon nanofibre membrane filter * Filters out 99.8%** of viruses * Scent-free, cotton-silk material * Individually wrapped and heat-sealed The Paxonomy face mask is a washable face mask providing a high level of protection: The sewn-in Patented Respilon™ nanofibre membrane filter effectively filters out 99.8%** of viruses, which is better than the filtration of N95, FFP2, KN95 and removable PM2.5 filters. The outer layer of the mask consists of a hypoallergenic and scent-free soft cotton-silk material and the sewn-in wire creates a tight seal over the nose, to improve fit. The mask effectively covers the chin and the adjustable ear loops help hold the mask in place comfortably. This high-quality mask comes individually wrapped in a heat-sealed and UV treated sleeve to ensure safety. You will also receive a practical and reusable pouch designed to keep your mask protected in-between uses. ***The patented Respilon™ nano-fibre membrane filters 99.8% of viruses as certified by Nelson Laboratories, USA. Certificates available upon request, please contact customer service for any questions.*