3M Double Pack 9003 Foldable Protective Mask (Earband/Small)

Main features:
3M9003 foldable dust mask. Imported high-efficiency electrostatic filter material. Unique design shape,
with excellent nose clip and headband, to ensure a good seal fit with the face. Under the same effect, the breathing resistance is small, and it is more comfortable to wear. It
cannot be protected: all kinds of gases, vapors, and oily particles are not recommended for smoke prevention.
This protective mask does not produce oxygen and cannot be used in an oxygen-deficient environment.