KN95 FACE MASK-5ply
Material:  1.50 grams non-woven fabric
               2.25 grams hot air cotton, ES
               3. 25 grams melt-blown fbrice, PFE>95%

               4. 25 grams melt-blown fbric,  PEF>95%
               5. 30 grams skin friendly non-woven fabric
Color: white, black, etc
Pakcing: 20pcs or 50pcs box, 2000pcs /ctn