Alpha Fit Catch Mask with Activated Carbon (50 pieces) TFCM-50N 1 box (50 pieces)

We use a special activated carbon sheet that has a high deodorizing effect. For use in smelly and dusty places. Length (mm): 90 Width(mm):175 Color: Blue Structure: 4 layers PFE (Particle Filtration Efficiency): 95% BFE (Bacterial Filtration Efficiency): 95% Ear hook type Individually wrapped (single unit) 4-layer structure material (from the outside of the mask body, spunbonded polypropylene nonwoven fabric → fine activated carbon sheet → meltblown polypropylene nonwoven fabric → thermal bonded polypropylene nonwoven fabric) Country of Origin: Japan Code number: 301-7311