face mask with earloop non wovon face mask with earloop 1.dustproof 2.good quality 3.best price face mask with earloopnon woven face mask with earloop Specification1.Type: 1Ply/2Ply/3Ply 4/ply are available 2.bfe>99% 3.weight: 18/20/25gsm 4.color: white ,blue ,green Feature1 Soft,Comfortable,Breathable2 No stimulus to human skin3 Filter pollen,dust and bacteria4 Used for clinical,housework, ...