- KOAHDE W9-NFG7-8754 Pipe Cleaning Powder, ideal for unclogging sinks, bathrooms, and drains. - High-density formula that sinks and acts directly on the toughest blockages. - Does not damage enamel or pipes, ensuring safe and long-lasting use. - Removes grease residue, organic matter, and accumulated dirt in pipes. - Prevents the formation of new clogs and helps deodorize the drainage system. - Recommended for use in kitchens, toilets, bathrooms, floor drains, and household sewers. - Pack of 6 units, practical for regular maintenance and deep cleaning.