Description:
Mini-fiber high electrostatic filter, filtration efficiency of dust & powder is over 95%.
Repel continually contamination of dangerous blood and saliva continually. Inner cover is well sweat-absorbed, while outer cover is water resistant.
polypropylene cloth, low breathing resistance and high filtration efficiency.
Specification:
Ear-loop type: 3 ply
Detailed weight: 3ply:25G/M2+20G/M2+16G/M2;
Size: 17.5*9.5cm
Color:black,white,green,blue etc.
Packing:50pcs/box, 40boxes/carton