Clean, shine, & disinfect your stone surfaces with the new disinfecting formula that kills 99.9% of germs, viruses & bacteria. For use on sealed stone surfaces, including granite, marble, limestone, slate & glazed tile. Its superior formula works well on countertops, floors, shower stalls, sinks & other hard, non-porous surfaces in kitchens, bathrooms & other household areas. Kills the following bacteria in 10 minutes on hard, non-porous surfaces: Escherichia Coli (E. coli), Salmonella Enterica (Salmonella), and Staphylococcus Aureus (Staph). It also kills the following viruses in 10 minutes on hard, non-porous surfaces: Influenza A (H1N1) and Human (ATCC VR-740).