Hygiene product high protection mask - DIFF

Fumes, Amianthus, spray Expiration breath valve facial foam gasket Extensible strings Non toxic dust (0,2 to 5 microns) and/or concentration ? 4 EMV (Exposition Mean Value) Silica, slate, ferrous metals, cotton, kaolin, graphite, sulphur ... Toxic dust ( Polyester resins (sanding), wood, lead, nickel, manganese, copper, mineral fibres ... Metallic fumes ( Welding fumes. Liquid spray ( Oil High toxic dust ( Beryllium, arsenic, uranium, amianthus, cadmium ... EN 149 protection class / FFP3SL