Description

Foldable * Very close facial fit * ?95% filtrations efficiency against solid and liquid aerosols free of oil * Inner layer: polypropylene spunbond non-woven fabric * Middle layer: polypropylene melt-blown non-woven + hot air cotton * Outer layer: polypropylene spunbond non-woven fabric * Elastic bands: polyester/nylon spandex blend * Nose clip: aluminum * 1pc/bag; 20pcs/box; 960pcs/case