Factory Cheap Hot Ffp2 Kn95 Face Masks - 109016V Particulate Filter with Valve – Yanyang

Product Detail

Efficient filtration: Filtering rate above 95% with gases, pollen, droplet, dust, and smog effectively 5 Layers purification: Filament non-woven fabric, flexible moderate thickness, adsorption particle, double layer melt-blown filters Smooth breathing: Flexible insert nosebar ensures optimal sealing between the bridge of the nose and the mask Ergonomic design: Comfortable to wear, low impedance filter material and no odor Secure seal: Soft metal nosebar for best seal between nasal beam and mask

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