Kokubo Washing Machine Drum Cleaner is a non-chlorine type of washing machine drum cleaner that is antibacterial and removes mold, germs, and debris. Perfect to disinfect and to deodorize your washing machine drum. Can be used in plastic and steel drums. Fragrance-free. 

How to use:

Put lukewarm water to the high level and place the entirety of the product in the water. Mix it well for a few minutes and then leave for 2-3 hours. Do the standard course (washing, rinsing, dehydration) and it will be cleaned for you. Recommended for every 2-3 months.