Type Protection Mask
Material 1 ply SPP non woven + 1 ply meltblown non woven + 1 ply SPP non woven
Weight 20g/㎡+20g/㎡+25g/㎡
Style Adjustable nose bar helps the mask close to face when wearing;
Adjustable four ties can be fixed firmly when wearing
Packing 50pcs/box, 40boxes/ctn
Standard color white/blue/green
Main function Resistant to dust and spray
Size 17.5*9.5cm