3M 9021 foldable protective mask double pack (gray, ear strap type)

Product name: 9021 foldable protective mask two-piece (gray, ear strap type)
Model: 9021
Product description:
Imported high-efficiency classic filter material and special effect activated carbon deodorizing layer are used to protect particles and trace organic odors.
Used in petrochemical, chemical, metal refining and processing manufacturing. Gray material, with inner lining, durable and more comfortable to wear.