Rejuvenate garbage disposal cleaner and drain pipe cleaner is the best drain cleaner and will also make a smelly sink smell wonderful. As a food waste disposer gets used the smelly drains and even worse drain gnats may become a problem. Rejuvenate uses bio-enzymatic foam that instantly eliminates grease, food, foul odors and dirty build-up on the disposer blades, walls and splash guards. These powerful enzymes help remove and eliminate food waste disposer remnants, neutralize pungent odors, starve drain gnats and reduce the frequency of septic tank pumping. Garbage disposal cleaning pods are easy to use, convenient and safe as a drain pipe cleaner for all septic systems, drains and sinks. They are safe enough to use weekly or for needed maintenance as a garbage disposal cleaner, kitchen sink deodorizer and drain pipe cleaner. This package contains six foaming, cleaning and deodorizing pods.