Elastic, reusable hygienic mask. Made of soft shell fabric, with water-repellent and anti-bacterial properties. Ergonomic front stitching for a comfortable fit in the mouth and nose. Available in a wide range of colours. Unfolded size: 35x14 cm. For personal use in adults. Certified by an accredited laboratory and manufactured according to UNE 0065 specification. Finishes and durability according to CWA 17553 standard. Antibacterial treatment properties analysed according to ISO 20743: Determination of the antibacterial activity of textile products. Bacterial filtration efficiency: >90% Highly resistant, up to 69 washes. It is advisable to wash at least 60ºC.