Reusable protective mask made of 100% linenWe offer double-layer linen masks that are washable and can be reused. Linen masks are more resistant to bacteria and viruses than other fabrics. Linen masks are hypoallergenic and dry quickly.No medical mask offers 100% protection against viruses. With our product, you reduce your chances of infecting or infecting others.Due to the well-known excellent properties of flax, a protective mask made from it and not containing impurities of other materials is much more practical and durable than cotton, calico, gauze and other fabrics.It is recommended to wear a linen mask for no more than 2-3 hours. Then it is necessary to wash it at a temperature of at least 60 ° for 15-20 minutes. Then iron the mask thoroughly and dry it.