The KN95 is a standard for face masks which filters 95% of particulates greater than 0.3 microns. They offer significant protection over standard surgical blue 3 ply masks.
Due to the nature of use of this product all KN95 Face Masks are non-returnable and not subject to our standard Return Policy. Orders may be canceled if the cancel request is received prior to the order being shipped. Not intended for medical use. Made in China Shipped from Las Vegas, Nevada.