The toilet brush also needs to be cleaned. To ensure it gets really nice and clean, we have a household tip for you here:
Cleaning the toilet brush and container
Denture cleaner
Put 2-3 tabs into the container, let the tabs dissolve, and place the toilet brush in there as well. Let the whole thing sit for at least 1 hour. Both will be nice and clean.
Read also: Baking soda and toilet
Photo by Sabine, meinhaushalt.at