50шт бесплатная экспресс-доставка анти-загрязнение белый 3 слоя маска пылезащитные маски одноразовые маски для лица эластичная ушная петля

a good mask should can contain water and not leak! then almost means it can anti and filter very small virus ! materail: non woven quality:5a color: we send random color,white,blue,green black and so on. package include:50pcs please be kindly noted,the listed product is produced and distributed abroad and subject to the laws of its country of origin. note:there are virus at almost any where, you need mask to anti virus fully !!!!