protective shoe cover

...Color : White USAGE : Used for HIGH risk situations PENETRATION: Prevents all fluid penetration up to 1 hour. My prevent virus penetration up to 1 hour in addition to the other tests conducted under levels 1-3, barrier level performence tested with a simulated blood containing a virus. If no virus is found at the end of the test, the long boot cover passes. ​APPLICABILITY Pathogen resistance, infectious diseases (non airborne), Large amounts of fluid exposure over a long period...