3M 9502V+ KN95 Valved Particulate Respirator Masks

Headband, equipped with an exhalation valve design.
Features highly efficient electrostatic filter cotton with low breathing resistance, providing filtration efficiency of over 95% against non-oily particles.
The soft inner lining and smooth contact surface enhance wearing comfort.
Adjustable nose clip ensures a secure fit and good seal between the mask and the face.
Foldable design for easy carrying and convenient storage to maintain mask cleanliness.
Suitable for protection against dust and haze, as well as welding fumes, lead fumes, casting fumes, and other metal fumes and certain heavy metal dust. Offers a minimum filtration efficiency of 95% against non-oily particles.