We've made it easy to use, even for first-timers, with small quantities and affordable prices! ^_^ No scrubbing required! Just pour it down the drain! Say goodbye to unpleasant drain odors! The ingredients are a complex of microorganisms (soil bacteria that live in special geological formations) that act on both aerobic and anaerobic environments. These microorganisms produce beneficial enzymes that spread through the pipes over time, creating a bio-cleaning solution that effectively cleans from the entrance of the drain (aerobic) all the way to the sewer connection (anaerobic). It excels at removing (stripping) grime such as slime, which is caused by the decomposition of organic matter like hair and grease, and the emulsification caused by detergents, from the entire circumference of the drainpipe. By using it continuously, the beneficial microorganisms will colonize the pipes, and the clean condition will last for about a month. The cleaning solution itself is almost odorless, making it easy to handle! It's gentle on drainpipes, so you can use it in various places, such as kitchen sinks, washing machines, bathroom drains, and toilet bowls. 【Ingredients / Properties】 Ingredients: Enzyme extract from soil Properties: Alkaline 【How to Use】 In the first month, pour about 500mL once a week into the drain that concerns you due to odor or clogging. From the second month onwards, pour about 500mL once every two weeks. After pouring, it's more effective if you don't run any water for about 4 hours. We recommend using it before you go to bed or before you leave for work. 【Precautions for Use】 Avoid using it simultaneously with strong acid or strong alkaline products, as this may make it difficult to obtain the original effects. If possible, please set up Eco-Mercari shipping when purchasing. ☘️