Chemical Powder Agent is made of a non-corrosive formula that’s safe on septic systems;Uses its high density to cling to pipes and liquify drain obstructions;Non-corrosive, no caustic and odorless formula. Powerful Sink and Drain Cleaner is the best deodorant and cleaner for home cooking, vanity, bathtub, shower, sewer drain outlet and sink,pipes, floor drains, toilets and in other main drain lines. Pipe Dredging Agent have a patented blend of powerful enzymes which can break down/dissolve grease, fats, oils, soap,hair, paper products and organic matter and food waste to keep the sink clean. Super powerful decontamination ability! Toilet Deodorant Dredge Agent, helps eliminate hard water mineral deposits, rings, stains, and odors from your toilet tank. Improves flushing and helps clean water jets for better flow. Multifunction Fast Foaming Cleaner Easy to use! Simply pour one powder packet into the toilet tank, no scrubbing need. does the nasty work for you using a powerful cyclonic foaming action that removes buildup, scum and rust marks.