Miyamoto Seisakusho Wash Mag-chan Set of 4 Blue Wash Mag-chan® Simply put Wash Mag-chan in the washing machine with your laundry. An eco-friendly laundry aid that "washes only with magnesium and water." Just putting it in the washing machine turns tap water into weakly alkaline water with cleaning power. Laundry wastewater does not harm the environment, allowing for eco-friendly washing. How to Use 1. Put Wash Mag-chan in the washing machine with your laundry. 2. Washing for 15 minutes or more, rinsing once, and spinning are recommended. ・If the laundry is heavily soiled, set the rinse cycle to twice. 3. After washing, hang Wash Mag-chan to dry. Number of Uses ・Approximately 300 uses. ※ Varies depending on the usage environment and conditions. Disposal Method ・Please dispose of it according to the instructions of your local government. Usage Guidelines Please use the number of Mag-chans appropriate for the amount of laundry. Will be shipped via Mercari mail in simple packaging. Thank you.