KEY FEATURES Comfortable silicone seal Foldable Soft and durable Disposable, for single use only The box included 10 pieces protective face masks APPLICATION Use to filter particles from metals, wood, minerals, coal, iron ore, cotton, pollen, flour and certain other substances, as well as liquid or non-oily particles from aerosols MASK PERFORMANCE NaCI filtration efficiency 95% Inhalation/exhalation resistance 25mmH2O NIOSH number: TC-84A-8131 FDA approved COMPOSITION Non woven fabric, melt-blown non woven fabric, silicone, Polypropylene
