1. Use clean water to clean out all toilet detergent on stainless steel surface. Then, use clean and soft cloth to wipe
the product dry in order to prevent any stains on stainless steel surface,
2. When stains or rust occur, use soft sponge to polish on the stains surface.
3. If there are a lot of ingrained stains, it is recommended to use vinegar to help removing
and polishing the ingrained stains off, then clean the surface with clean water and wipe it dry by clean and soft cloth afterwards.