... comfort.5. Special 3-ply design respirator produced from high filterable and electrostatic material for resisting normal ... , clean, environment friendly.Applications of protective non-woven disposable mask in china:Chemurgical, Spray-paint/printing, Dyeing, Garage, Mining, ... , Insalubrious workshops, etc.Package of protective non-woven disposable mask in china:20pc/box, 400pcs/ctnCarton size: 65 * 27 ...