Our pipe dredging powder contains sodium hydroxide, enzymes and silicates. It can effectively solve the problem of pipeline blockage. Its use method is very simple: 1. Observe the blockage of the pipeline before use; 2. Pour the dredging powder into the blocked pipe. Wait for 5 minutes, add warm water to rinse, water temperature should not be too high; 3. Wait for 30 minutes, and then pour water into the flushing pipe; 4. If the pipe is not blocked, repeat the operation. Pipe dredging powder is suitable for clearing the blocked sewer pipes in the kitchen and bathroom.