“Cleaners do not kill pests [germs], and cleaners cannot legally claim they will kill pests [germs]. Disinfectants are used on non-living objects to kill or inactivate pests [germs]. Sanitizers reduce, but don’t necessarily eliminate, [germs] from non-living objects to levels considered safe by public health codes or regulations. Both sanitizers and disinfectants are also called antimicrobials….”