Kefu KN95 Mask Anti industrial Dust Activated Carbon Genuine Heavy Haze 3D Three dimensional Windproof and Cold proof

Kefu KN95 three-dimensional protective mask, designed specifically for industrial dust, severe haze, and cold environments, has passed the national KN95 certification (filtration efficiency 95%). Adopting a 5-layer high-efficiency filtration structure, the middle layer is composed of meltblown fabric and activated carbon adsorption layer, effectively blocking PM2.5, dust, pollen, and odors. It is suitable for industrial scenes such as construction and chemical industry, as well as daily haze prevention. 3D three-dimensional cutting fits the face, reducing air leakage. Paired with adjustable nose bridge strips and soft ear straps, it is comfortable to wear for a long time without pressure marks. Windproof and warm design, winter outdoor anti cold and anti droplet. Selected breathable and skin friendly materials with low respiratory resistance, providing both protection and comfort.

(Note: Please refer to the official instructions for actual product functions. It is recommended to replace them regularly to ensure the protective effect.)