Structure: Consists of a central body with a nose clip and a mask made of a fine folded woven fabric.
Particles it blocks: Bacteria, dust, sneezing, expectorations, etc.
Material: Material grade BFE99 non-allergic filter cloth.
Instructions for use: Place the elastic band over the ears and adjust the coverage of the bridge of the nose comfortably by pulling the mask until it covers the chin. Discard after use.