Choose unique protection that not only catches viruses, but also effectively deactivates them. FFP2 RespiPro VK can combine the advantages of a nanomembrane with the patented accelerated copper technology. The result is a revolutionary self-sterilizing respirator with a typical copper color. They reliably protect you and your surroundings without the need for any special care. Assuming you use the respirator 5-6 hours a day, it will last you up to 1 week. In other words, 30 hours cumulatively. For a better fit, use the plastic clip to fasten the elastics behind the head, which is included in the package. Extremely light and comfortable. Available in sizes M and L. Weight 3.7g. Made in the Czech Republic. The package contains 2 respirators.