Respilon RespiPro VK nanofiber self-sterilizing respirator size M 10 pcs (masks)A self sterilizing nanofiber respirator that traps viruses and inactivates them at the same time. Respilon RespiPro VK was created to protect against Covid 19 and works on the principle of a double barrier. A reliable protective filter consists of a membrane made of nanofibers, which captures up to 99. 9% of viruses . * The respirator is treated with a layer of accelerated copper oxide on the inside and outside . This active substance takes care of