3M 9334CV Face Mask

3M Aura Mascarilla 9334 9334CV Dust Mouth Masks Protective Filter Dust-proof Anti-fog Safety Face Mask 3M Disposable Mascarillas

Item include

3M fish mask*1pcs

3M fish mask*3pcs

(1pcs/bag, 3pcs/box)

Tri-folding design provides larger interior space and improves breathing comfort

High-efficiency electrostatic filter cotton, with low breathing resistance, the filtration efficiency of non-oily particles is above 95%

3M's unique cold flow exhalation valve reduces exhalation resistance and helps expel heat and moisture

Embossed top panel reduces airflow through the top panel to help reduce fogging of glasses

Suitable for oily and non-oily particulate protection, including welding, cutting, casting, grinding, bagging, cleaning and other operations, more suitable for the protection of highly toxic and radioactive particulates