Reusable fabric mask, 100% cotton, 2 layers. Removable nasal adjustment and 2 frontal pleats included, ensuring a better fit to the area to be protected. Comfortable and breathable mask, certified by CITEVE, with level 3 (70% CW 17553) that guarantees a level of particle retention of 70% and a level of breathability up to 15l/min, over 25 washing cycles. Suitable for the general population, it is not a medical device. See the information leaflet for recommendations on use, care and cleaning. Supplied in polybag. Do not iron printing.Mask: 180 x 100 mm | Elastics (in the same fabric as the mask): 200 mm. Mask - Lower front (Transfer - 50 x 20)