• Inner layer is made of soft Polypropylene (P.P.), which reduces the fiber drops and increases the wearing comfort.
• The filter layer is made of high efficient melt blown web, which resists dust and oil-free particle.
• Adjustable nosepiece provides a custom seal for different facial size.
• Cool latex-free head strap for comfortable wearing.
• Exhalation valve reduces hot air buildup and easy breath in hot/humid environments. Suitable to long time wearing comfort.
• Efficiently resist nuisance or organic acid vapors, suited to chemical agriculture, solution cleaning, spray, printing, electronic, food processing, auto body shop, ship building, ink and dyeing, sterilizing, etc. workshops.

        10pcs/box, 20boxes/carton