About the Product Our drain cleaner effervescent tablets contain sodium hydroxide and aluminum powder. It can thoroughly remove dirt, grease, and other debris. It can be used in pipes to keep them clean and unobstructed, and quickly clean pipes clogged with hair, food residue, oil stains, or toilet paper. Its usage is simple: Place the effervescent tablet in warm water and wait for it to dissolve. Pour the effervescent tablet mixed with warm water into the clogged pipe. After the effervescent tablet's effect period ends, flush the pipe with plenty of water. The ingredients are mild and have a light odor, with no unpleasant or irritating smell. It can be used in a wide range of applications, including kitchen sinks, bathtubs, underground drains, urinals, and more. Product Name: Drain Cleaner Effervescent Tablets Product Ingredients: Sodium Hydroxide, Aluminum Powder Keywords: Cleaning Supplies Weight: 145g Product Specifications: 100g Product Dimensions: 4*4.5cm Note: Light reflections and different monitors may cause the color of the product in the picture to differ slightly from the actual product. Slight errors are allowed in the measurements.