3M 9322 FFP2 foldable anti-flu virus and PM2.5 protective mask (with breathing valve)

Product name 3M9322 FFP2 high-performance protective masks
brand 3M
product model 3M9322
product packaging individually wrapped 10 pieces/box 12 boxes/carton
shelf life three years from the date of production
function
can effectively protect against influenza viruses Bacteria and fine dust and nuclear radiation particles.
It can be used for the protection of highly toxic and radioactive particles during operations. It protects extremely fine viruses and bacteria. It has a filtration efficiency of more than 94%. It is suitable for hot and humid environments or long-time wear protection. It is resistant to oily and non-oily particles. The particles include: welding abrasive particles, Fiber, rock wool, cotton dust, brick shavings, animal husbandry, grain, heavy metal vapor, wood powder, chemical powder, tablet powder, hospital infection
Instructions for use
1. Check the mask before each use to confirm that it is in good working condition . Check all parts of the mask, including the two straps, nose clip and fixing nails. If any damage or parts are found, the mask should be discarded immediately.
2. Wear the mask correctly. After wearing the mask, check the adhesion between the mask and your face.
3. When the mask is damaged or the breathing resistance is too large, please discard and replace with a new one.
Caution The
mask should be stored in a clean environment In order to prevent damage, dirt, dust, direct sunlight, high temperature and harmful chemical pollution, etc., the mask should be protected from deformation during storage. Masks cannot be sterilized in a microwave oven and cannot be cleaned.