InVade™Hotspot™ is a powerful probiotic that digest organic matter. The microbe spores activate when in contact with organic debris. The thick foam will cling to the surface, providing maximum contact for digesting scum and eliminating odors. With its 24 inch extension tube applicator it can inject into drains or hard to reach places. Areas of use include carpet stains, spills, garbage cans and cat boxes. It will not harm septic systems or municipal water treatment operations. Please follow label instructions.