Kabi Killer is Japan's leading chlorine-based mold removal spray designed specifically for bathroom cleaning. This powerful cleaner contains sodium hypochlorite and penetrating agents that effectively eliminate black mold and bacteria within 5 minutes of application, requiring no scrubbing. Best suited for bathroom tiles, rubber gaskets, shower curtains, and other bathroom surfaces. The spray bottle design allows easy application from 15cm distance, though care should be taken due to its strong chemical nature. For optimal results, the surface should be slightly pre-wetted before application.