Catalog number: 076232 Features: ●The filter part with a three-layer nonwoven fabric structure effectively blocks pollen, dust, and house dust (BFE value 99%). ●The nose bridge conforms to the shape of the nose to improve the fit when in use. Specifications: ●Size: 9.5cm x 17.5cm ●Color: Blue ●BFE value 99% filter ●PFE value 99% filter ●ASTM F2100-19 Level 1 compliant Materials/Finish: ●Mask: Polypropylene ●Nose bridge: Metal ●Ear elastic strap: Polyurethane/polyester Caution: ●*Do not use the metal nose bridge in MRI rooms, etc. ●Two types of packaging are available, new and old. *Package cannot be selected.
