Probiome air & fabric probiotic cleaner is a safe, sustainable, bio-based odor eliminator. Probiome contains beneficial bacteria that will: -protect against indoor contaminants. -continuously deep clean at the microscopic level. -safely eliminate odors at their source. Probiome is designed to eliminate tough, lingering odors. It doesn't just mask odors, but eliminates them at their source, leaving behind a long-lasting fresh scent. Per EPA, CDC guidelines, to properly disinfect, the surface must initially be cleaned in order to help lower the risk of spreading infection. We recommend cleaning with the problem before disinfecting.