n95 masks10 pcs face mask ce certification mascherine maschera maske máscara masque n95 face mask disposable protect kn95 mascherine ffp2

item introduction: name:kn95 masks material:non-woven fabric, kn95 solvent spray, thermal insulation cotton weight:6g / mask color:white size: one size fits all function: prevent spittle, sand, dust, haze, bacteria, etc item details: * preserves heat and is waterproof * soft texture and comfortable wear * pm 2.5 filtration with an efficiency rate up to 95% feature: suitable for many places and crowds avoid breathing dust or germs to protect human health protect your health quickly and safely