Our mask is NISOH certificated .We have exported it to more than 50 countries in the last 20 years.

3-plys, valved, PP spunbond outer layer,PP meltblown high filtration layer, PP needle-punched nonwoven inner layer

Packing:15pcs/box, 20boxes/carton, carton size:65×29×42 cm,G.W/N.W:8.2/5.2kg