Reusable hygienic mask, made of double-layer, anti-bacterial and water-repellent material, with high resistance to breakage, abrasion and tearing. 100% polyester, heat sealed fabric, with nose clip and comfy elastic ear bands. Top fold with special extra wide design for a larger printing surface. For personal use on adults. Manufactured according to Specification UNE 0065 . Finishing and durability according to the CWA 17553 standard. Bacterial filtration efficiency: ≥ 90%. Heavy-duty, up to 70 washing cycles. It is advisable to wash at least 60ºC.