маска загрязнения многоразовая анти-воздушная пыль pm2. 5 маска и дым с регулируемыми ремнями и моющейся респираторной маской сделаны

this sponge respirator is suitable for many occasions to wear,such as walking,hiking,skiing,riding etc. it can efficiently filter dust,air pollution and pollen etc. the sponge dust mask is washable and can be used repeatedly. the widened and elastic earband makes the mask comfortable to wear,not much pressure on your ear. folding design,easy to carry or store,compact and lightweight.