They use a potion to the toilet for something

It should be a pipe dredging agent, which is a new type of deep cleaning product for kitchen and bathroom pipes. It is mainly used to dredge the blockage caused by various organic substances such as grease, hair, vegetable residue, paper cotton fiber and other organic substances in the kitchen and bathroom pipes.

At the same time, the pipeline dredging agent has the effect of removing the foul odor of the pipeline, killing the bacteria and parasites of the pipeline, and helping the family to clean the last sanitary corner; The main components are hydroxide, sodium carbonate, sodium hypochlorite, foaming agent, flash dissolution speed factor, etc.

It's called pipe net and the like, and there are similar products in the supermarket, and the principle is that the strong corrosiveness corrodes the blockage.

I'm engaged in dredging, I tell you in conscience, the so-called potion is tap water mixed with red soy sauce, it is deceived by a mouth, I know the inside story, but I don't do this lack of morality.

your mother's big X, potions are deceitful.

It's either hydrochloric acid or caustic soda!!