Remove gray traces of metal on dishes: Stahlfix
Have you ever noticed that white mugs are getting grayer inside? I've long been aware that there probably the cutlery leaves its mark, but I have not found anything with which you could remove that - even scrubbing has basically helped nothing ...
BUT: Now I've discovered how porcelain is again sparkling: Take Stahlfix! I've used a microfibre cloth and lo and behold - even without overpowering rubbing all my plates and cups are white again!
Supposedly, these traces are synonymous with really high-quality crockery and cutlery and more if you do not wash by hand. Apparently, there are also special porcelain cleaners, but with a stainless steel polish it works wonderfully!
