... hygienic, clean, environment friendly.Applications of 3 ply protective disposable medical face mask:Chemurgical, Spray-paint/printing, Dyeing, Garage, ... , Insalubrious workshops, etc.Package of 3 ply protective disposable medical face mask:20pc/box, 400pcs/ctnCarton size: 65 * 27 ... reusable bags, eye masks, cotton pad, white feet film, white hands film, women's products, filtration products and so on ...