KN95 Masks

KN95 masks are regulated by the Chinese government and are almost identical in performance to N95 masks. Each mask has 4 layers of protection from bacteria, dust, bacteria, germs, and smoke. This mask is identical to the KN95 mask but has an exhalation valve so that breathing is more comfortable.
KN95 Mask with An Exhalation Valve/Ventilator is also available here. This mask is identical to the KN95 mask but has an exhalation valve so that breathing is more comfortable.
Four layers of barriers that stitched together to prevent viral exposure mixed with dust and Pollen.