Catalog number: PN-DNI30S Features: ● A large-capacity pack of 30 domestically produced masks using a special nanofiber processed filter (middle layer) is now available. ● The round, soft ear straps prevent your ears from hurting even when worn for long periods of time, allowing you to stay comfortable all day. ● The 3D wire in the center of the mask maintains the shape of the mask when breathing, leaving more room around the mouth and making it easier to breathe. ● The V-cut processing on both sides reduces the gap with the cheeks and ensures a snug fit for long periods of time. Specifications: ● Size: Small ● Height (mm): 90 ● Width (mm): 145 ● Color: White ● Structure: 3 layers ● PFE (particulate filtration efficiency): 99% ● BFE (bacterial filtration efficiency): 99% ● VFE (viral droplet filtration efficiency): 99% ● Not individually wrapped ● Ear-hook type
