Printed PM2.5 face masks valved for Children
High quality spun-lace non woven with printing, soft and fashion, economic and environmental.
Can be used for all kinds of places. Bacterial Filtration Efficiency(BFE) is ≧95%, Prevent pathogen microorganisms, body fluid, particulate matters and so on.
Effectively prevent PM2.5, pollen, dust, saliva and other matters from spreading.