20шт n95 маска для лица антипылевая бактериальная n95 маска pm2. 5 пылезащитная защитная 95% фильтрация n95 рот муфельная крышка маска рот

please be kindly noted,the listed product is produced and distributed abroad and subject to the laws of its country of origin. masks instructions for use precautions 1.masks should be replaced in timely manner.long-term use is not recommended 2.it is recommened to discontinue use if there is adverse reaction during wearing. 3.this product is not washable,please make sure to us.