NANO mouthpiece with rubber bands, 4 layers, 1 pc

Thanks to its first-class properties, our nanomask will provide protection in close contact with others persons. The versatile 4-layer mask will provide a sense of security even to professionals such as healthcare workers, paramedics or police officers. However, it can also be used in everyday life. High-quality Czech-made nanofibers ensure maximum protection and effectively filter particles up to the size of a virus, including Covid-19. Its bacterial filtration efficiency (BFE) is 98%. Thanks to the elastic bands and sewn-in wire, it will be comfortable to wear.