FFP3 NR SERIE EMÉ, disposable mask with valve metal free

VERY FINE AND TOXIC PARTICLES (lead,
asbestos, ceramic fibers, concrete spraying).
Against poisonous types of dust,smoke or aerosols.

ASBESTOS OR ALLERGIES VIRUSES
BACTERIA AND FUNGI: Asbestos(lower concentration
to 1 fiber/cm3 in 1 h)or legionella(short duration).
Effective in case of pollen allergy.

CHEMICAL INDUSTRY (oncogenic, particles
poisonous, beryllium, nickel, uranium)