... .9% 4. high filtration efficiency Face Mask Our non-woven face mask is made up of top-grade non ... and so on.Features1.Non woven face mask is made of spunbonded non woven fabric and meltblown non woven fabric2.It can be used ... . 8. Free of maintenance, hygienic, clean, environment friendly. Materialnon-woven polypropylene fabricstylewith ear loop or tie onApplicationfor medical, surgical, pharmaceutical ...