19 oz container. It kills 99.9% of viruses with a crisp linen smell Professional Lysol® Brand III Disinfectant Spray is a hospital disinfectant is highly effective against TB, MRSA, HIV-1, poliovirus Type 1, hepatitis A and norovirus. Tuberculocidal, virucidal, fungicidal, bactericidal. Eliminates odors and prevents the growth of mold and mildew. Contains no CFCs. EPA Registered