Catalog number: COPPERMASK-LG-S Features: ● Blocks the entry of viruses, dust, and pollen, making it ideal for preventing infectious diseases and bad breath. ● The new copper material with excellent cleaning power has a filtering effect that prevents and counters droplet infection of viruses. ● Excellent breathability, easy to breathe, and a soft, comfortable fit. Uses: ● For preventing infectious diseases and bad breath. Specifications: ● Size: S ● Length (mm): 130 ● Width (mm): 310 ● Color: Light gray ● Structure: 3 layers ● PFE (particulate filtration efficiency): 99% ● VFE (virus blocking efficiency): 99% ● Antibacterial test: 99% ● Triple structure for easy breathing ● UV protection ● ECO material ● Washable and reusable ● Ergonomic three-dimensional design Material/Finish: ● Mask body: polyester, nylon, polyurethane, copper fiber ● Filter: polypropylene non-woven fabric
