Stainless steel cooker used for a long time, how to make it clean and smooth as new?
With soda ash, as I saw on TV last time, soak it in a vinegar jar and wash it off.
Toothpaste is not only sanitary clean mouth and teeth, but also bring a lot of convenience for your summer life.
Dissolve a spoonful of salt in two spoons of white vinegar, scrub the surface of the object and rinse with clean water.