기능

• It has a N95 dustproof function against oil-free particulate aerosols.
• Compared to ordinary dust masks, the overall surface area is almost double, and the breathing level is equivalent to that of the type with exhaust valves.
• Reduces the intake and exhaust resistance of the mask and provides ventilation for cooler and more comfortable breathing.
• The unique streamlined shape makes the mask surface twice as large as before, making the inside of the mask comfortable even without valves.
• The outside of the mask collects harmful dust and debris, while the inside allows unpleasant moisture to escape.
• No metal nose band, no need for readjustment and no discomfort.