Sell [HONG] 5 PCS KN95 5 Layers Filters Face Mask For Men and women Masks for men Kn95 mask for Unisex best price

100% new quality Meltblown non-woven filter paper with aluminum strips, round rubber nose, Foldable Use of the respirator: good permeability, no boring effect The dust bridge has aluminum strips for fixing. No particles Ultrasonic sealed edges for comfortable wear Non-woven mask for disposable items, easy to use and related to purification Treatment, can be used for consumption. Medical, pharmaceutical, electronic, Textiles. Clean room operators can also be used as everyday items. a lot of Industry Advantages: ventilation, dust removal and filtration of bacteria