Material/fabric:
1st layer: 40g nonwoven fabric with 30% meltblown
2nd layer: 40g hot air cotton( a kind of new nonwoven fabric)
3rd layer: BEF99 meltblown
4th layer: friendly skin cotton
Size:14x9cm 6x4''
Color:whiteMulti function:Anti virus,Anti dust, Anti smog, Anti pollen etc.
Usage:Cold,Sick,Poor Air Quality,House Cleaning etc. pandemia
Feature:Effectively filter fabric, Adjustable nose clip, Comfortable hanging loops
BEF:95%
Package:20pcs/ box
box size 13*14*14cm 20 pcs per box
carton size: 60*40*44cm, 2000 pcs/CTN
GW: 20kg NW18 kg
Shipping:By air withine 3 days