These wipes have been developed by doctors and are now used by professionals because they Kill a wide range of germs & bacteria including MRSA, Staphylococcus Aureus, Listeria, Salmonella, HIV, Herpes, Influenza (H5N1), Hepatitis B, Hepatitis C and Norovirus. They can be used on all kinds of surfaces as well as skin and will clean and disinfect in one go. They are food safe so can be used in food preparation areas as well as medical establishments.