This mask is specially designed for kids with safe and skin-friendly fabric.
This new design mask is reusable with two layers of filter media, sewn into middle of the mask with additional exhalation valves, which is highly efficient particle filter for protecting from microscopic particles including dust, pollen, shavings, mold, biologics, and contaminants in poor air quality.
The exhalation valve on the mask act as a ventilation system, making the mask easier to breathe through. The valves are engineered to only transport out the exhaled air, and not let any unfiltered air to sneak in.