High quality special mask that meets all the requirements established in the fight against COVID-19. Take your hobby anywhere! Certified fabric UNE-0065/2020 Certified Correspondence: FFP2 Protection against liquid and solid aerosols Certified Aerosoles filtered level: > 95% Certified filtered level particles: < 94% Waterproofed treatment certificate Anitbacterial treatment certificate Mask Composed of 2 fabrics: 110grs 100% Waterproof and Antibacterial material exterior Polyester 140grs breathable polyester interior