The BUFF Filter Tube is reusable and features a 3-layer replaceable filter pad system in a washable multifunctional tubular mask made from recycled microfibres. Ergonomically designed to be comfortable all day. Certified filters provide 98% bacterial filtration efficiency meeting the performance requirements of Bacterial Filtration Efficiency and Breathability of the harmonized European standard EN 14683:2019 for surgical masks.

The fabric technology HeiQ V-Block protects the inside pocket fabric of the BUFF Filter Tube from microbes and germs. It contains a biocide based on recycled silver salt. Antimicrobial properties built-in to protect the inside pocket fabric of the BUFF Filter Tube. The BUFF Filter Tube does not protect users or others against pathogens. Always clean this mask thoroughly after each use.

Features Reusable and made from recycled microfibres 3 layer replaceable filter pad system 98% bacterial filtration Designed to provide warmth and comfort through ergonomic shape for better face fitting