... respirator produced from high filterable and electrostatic material for for protection against solid and liquid particles2. Adjustable aluminum ... :Hospital, Chemical, Spray-paint/printing, Dyeing, Garage, Mining, Factories of electronic aid and food, Disinfecting, Insalubrious workshops ... kgs67x28x44cm Other Style FFP2/N95 dust mask you may interest: 1 ply dust mask for light industry,economical style