3-layer non-woven and melt-blown fabric disposable face masks. (the melt-blown layer is a filter cloth with bacteria prevention of up to 99% welded by ultrasonic wave).
5 ply layer disposable face masks ( 2non-woven layers+2melt blown layer+1 cotton layer) with a unique high filter efficiency. Tight-fitting and fluid resistant Standard ear loop Dust proof One size perfect fitting Without glass fibers and also Hypo allergic Easily and smooth breathing Not for Medical use