одноразовые бдх маска 3-слойная защитная маска анти-pm2.5 взрослых воздухопроницаемый лицевая маска пыли в складе корабль в течение 24 часов

good quality filter mask - make of safety standard material, electrostatic polypropylene micro-fiber material, 3-ply disposable mouth mask for children and adults, stay healthy and safe when at work or out. say goodbye to dust - filters over 95% of airborne particles, fumes, and odors. keep people stay healthy and safe when at work or out by protecting your airways from pollutants and allergens to help you breathe easier as much as possible.