pm2. 5 маска для рта анти дымка маска для рта анти-пыль с фильтровальной бумагой респиратор здравоохранение моющийся многоразовый хлопок гри

1.durable and extreme comfortable: washable anti dust mask made of 100% cotton,features active carbon layer and one way exhale valve for easy breathing,durable material is reusable and eco- friendly. 2.superior protection for pm 2.5 particles: anti pollution mask with a high efficiency breathing valve, enhance the permeability of the pocket, to protect from the breeding of bacteria inside the mask.adjustable m-shaped nose clips can provide a better seal,greatly prevent fogging and slide. 3....