Hypoallergenic protective mask made of polypropylene electrostatic filter material which traps solid and non-volatile particles - Tight fit to prevent the ingress of polluted air, blocking 95% of the particles - Nose clamp for formatting the respirator on the nose, elastic ear-loops - CE, FDA certifications - Pack: 20 pcs - 64 000 pcs available All on stock in Slovakia. Sending within 24 hours.