LAIANZHI disposable foldable protective mask
Meets EN149:2001+A1:2009 standard
It is made of high-efficiency low-resistance filter materials, used for particulate matter produced by various protective operations, with a filtration efficiency of more than 99%, and has a sponge
nose bridge strip inside, more comfortable to wear
Packing: 50 pcs/box, 500 pcs/carton