The protective performance is as follows: the protective mask adopts 3M's proprietary high-efficiency electrostatic cotton filtration technology, which meets the filtration efficiency performance specified in the standard; The adjustable nose clip and nose pad can help different users to achieve a good facial fit and reduce the possibility of glasses fogging; Earband design is adopted to ensure the basic wearing tightness.
Comfort performance is reflected in: under the premise of meeting the filtration efficiency performance specified in the standard, a special activated carbon layer is added, which can reduce the odor of some organic vapors, make the breathing fresher and maintain a low respiratory resistance; Ear straps are designed to be easy to wear and take off, without affecting hair style or wearing a hat (such as a helmet).
Masks are individually packaged, clean and hygienic, and easy to store and distribute. The overall design of the mask enables it to be used in combination with myopia glasses and various eye and hearing protection products.