Halt is a hospital grade one-step cleaner, bactericidal, virucidal, mildewcidal, fungicidal, and disinfectant, proven effective against norovirus, canine parvovirus, and blood borne pathogens. At 1:64 dilution Halt economically disinfects and deodorizes. With a fantastic fresh scent, Halt leaves surfaces clean, germ-free, and safe!