Our drain blockage removal powder contains sodium hydroxide and aluminum powder It can deodorize, effectively unclog, clean and maintain, clean sinks and drains, clean grease, hair, soap residue and other components in the pipes, reduce the accumulation of microorganisms caused by blockages, remove sewer odors, clean the air environment, is beneficial to the health of the respiratory system, and leaves a fresh fragrance Its usage is very simple: take an appropriate amount of powder and pour it into the clogged sink or drain; wait 15-30 minutes for it to dissolve; finally rinse the drain with hot water to remove the dirt blockage Effectively unclog sinks and drains, gently dissolve impurities such as oil and sebum in the pipes, make drainage smoother, and reduce the corrosion of dirt to the pipes 30g Drain Blockage Removal Powder Pipe Cleaning Content: 15 2g Ingredients: Sodium Hydroxide, Aluminum Powder