Product efficacy,the pipe quickly dredge, eliminate odor, do not damage the pipe wall, easy to use. Main ingredients: percarbon hydrochloric acid sodium hydroxide surfactant corrosion inhibitor, etc. Special instructions: 1. Do not touch the skin directly or take orally. Keep away from . 2. Do not use other dredging and chemicals before and after using this product. 3. Do not use this product in aluminum products. 4. This product will continue to act on the blockage, so please be patient.Widely applicable,It is suitable for clogging household life products, vegetable leaf residue in the sink, toilet, sewage excrement, paper scraps in the mope pool and other debris. Dissolving and dredging disintegration and blockage,active decomposition, no splashing, through the stagnant water directly to the blockage, dissolve hair, grease and other garbage, quickly dredge the pipeline. Low-temperature dredging agent,it can fully resolve the blockage in normal temperature water, and will not condense with cooling, effectively ensure the smooth flow of downstream pipelines and grease traps. Safe and non-toxic,plant extraction, no chemical composition, safe and non-toxic, no corrosion, no irritation, effective debacteria dredging. Real and effective pipe dredging agent,dredging deodorization, fast dredging, unimpeded. Mild and non-irritating, long-term deodorization, convenient and environmental protection.