Specifications: dust face mask, children face mask, N95 face mask nonwoven medical mask Dust Face Mask Structure: Three lays of nonwoven fabric Material: Nonwoven fabric, bridge of nose, ear hang Feature: Anti-microbial and anti-dust with bridge of nose, comfortable use Color: white(or customized) Specification:17.5*9.5cm 50pcs/box 2000/case N95 Filter Face Mask Product introduction: Material: Nonwoven fabric and SMS Specification:17.2*9.2cm Structure: Nonwoven fabric+SMS+Nonwoven fabric Color: White Fabric: Soft non-woven cloth, soft non-irritating to skin , suitable to long time comfortable wearing The filter layer is made of high efficient melt blown web which resists dust and oil-free particles. Adjustable nose piece provides a custom seal for different facial size Excellent water repellent and air permeability Maintenance/cleaning free, convenient to use Recommended applications: Hardware, plating, mining, chemical, sterilizing, spray, agriculture, solution cleaning, painting, ink and dyeing, electronic, food processing, workshops and so on. [safe and disposable] face mask