• BFE ≥99% Bacterial filtration efficiency. • 20 individually sealed disposable FFP2 NR black filtering masks. • Complies with the European standard EN 149:2001+A1:2009. • Sanitation Tunnel Protection: UV-C ray sanitization to eliminate bacterial load. • Made of high-efficiency non-woven fabric. • Elastic pads for maximum comfort and easy placement. • Manufactured and packaged in Italy with a controlled supply chain and CE mark. • FFP2 NR protection class. • Protection against particles, chemicals, coal or cement dust, metal residues, and manufacturing processes. • Moldable nose piece for better fit. • Low profile that does not compromise vision or use with glasses. • High-efficiency non-stick PP fabric with electrostatically melted cotton. • Personal protective equipment (PPE) with CE 2841 mark. • Instructions for use: open the package with clean and disinfected hands, place the mask starting from under the chin and adjust the elastics behind the ears.