Abstract: An antiviral smartphone cover with infection preventive function to prevent infection of pathogens such as virus, bacteria and the like. The antiviral smartphone cover is made of a non-woven fabric in which copper having an antiviral activity is incorporated, and capable of generating copper ions. The copper ions can inactivate any viruses settling on the surface of a smartphone. Preferably, the non-woven fabric is made of a polymeric material in which insoluble copper oxide fine particles are incorporated in fibers. The size of the copper oxide fine particles is preferably between 0.2 to 20.