5-Layer Disposable High Quality KN95 Protective Masks Cheap Anti dust Civil mask
Please contact me if you have any questions , sales@jxsenten.com
Material of the mask:
-First layer :PP Spunbond
-Second layer : hot air cotton non-woven fabric
-Third layer: PP Meltblown,reaching N95 level filtering effect
-Fourth layer: PP Spunbond,ordinary non-woven fabric -Bridge, double core 0.55,
Width 5mm -Ear band, hollow flat band