Fetures: 1. Dissolves grease, hair, oils, soap paper products easily; Perfect to use on pipes, toilets, sinks, tubs and in other main drain lines; 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 2. It won't harm your drains, pipes or septic system, as it made only from non-corrosive & noncaustic materials. 3. It liquefies fats, oils, lint, paper, hair and other organic matter causing drain obstructions. Principle of action: Corrosion effect, using the effect of strong alkali on the decomposition of oil, hair, vegetable residue, cotton fiber, etc., so that it becomes loose or can be dissolved in water to achieve the dredge effect. Physical action, a large amount of gas will be generated under high temperature, using the pressure generated by the gas to flush the blockage. How to use : 1. Step 1: Add an appropriate amount of warm water to the pipe. 2. Pour 1-2 bottle caps (about 40g bottle caps) of the product directly into the tube every 1-3 minutes for 1-2 minutes. After clock, rinse with 2000ml warm water. 3. Wait for 30 minutes - 1 hour, rinse with plenty of water, repeat the operation without cleaning. 4. After 1-2 hours in the third step, use a lot of water to test the dredging effect. If it still doesn't work, you can do it again and again. Product Specifications: Capacity: 200g. Product Weight: 320g Product Size: 12.8x5.5x5.5cm Material: PP+Enzyme. Package Include:1/2pcs x Pipe Dredge Deodorant. Note: 1. Due to the display and light, please focus on the actual product received. 2. Due to manual measurement, please allow an error of 1-2cm.