Removal of drainage blockage: It helps to remove the special smell in the toilet and the stains deposited in the water tank, effectively dredge, improve the flushing effect, and help clean the pipeline.Cleaning unclogging pipe system.Dissolves and clears out clogged matter.kitchen water pipes, toilets, bathrooms, floor drains, oil clogging, sewage immersed pipes, and other drainage pipes(not suitable for aluminum products).Cleans and disinfect the pipe system.It is safe for septic system. It will not damage your drain, pipe or septic system.