Product DescriptionBreaks down dirt with the power of enzymes! Effectively cleans mold and grime lurking behind the washing machine drum. Continued use is recommended for the removal of remaining dirt and to prevent future buildup. This cleaning agent is designed specifically for drum-type washing machines. *Not suitable for top-loading washing machines (fully automatic or twin-tub).IngredientsHydrogen peroxide (enzyme-based), surfactant (polyoxyethylene alkyl ether), stabilizer.Instructions for Use1. Turn on the washing machine and add the entire contents (390ml) of this product into the washing drum. *If you place unnecessary towels or similar items in at this time, dirt will stick to the towels, making cleaning easier.2. Run the washing machine on manual for about 10 minutes (automatic water supply). After that, pause the machine and let it sit for 2 to 4 hours.3. From the paused state in step 2, resume operation and finish the cycle. Finally, run a standard cycle (wash → rinse → spin) once. *If towels were added, please remove them after the spin cycle. *Do not use in the drum cleaning course. *If dirt is severe and cannot be completely removed in one go, please