Reusable protective mask (CEE-11886) made in Spain. Elastic neoprene fabric, antibacterial and hydrophobic. With metallic nose fit for added support. Filtering effectiveness as FPP2. Certified UNE-EN 14683 and UNE-0065. Minium filtering efectiveness >96% aerosols and 94% solid particles. Breathability <48 Pa/Cm2 It also maintains the properties during 42 washes (hand or machine wash), wash it with neutral detergent (do not use bleach) and left to air dry..