With the combination of the mentioned ingredients

It is necessary :

The juice of a lemon

2 tablespoons fine salt

300 ml  white vinegar

The following steps are:

The first step is to dissolve the spice in a little water  before adding the remaining ingredients one at a time.

Mix everything well  and then  pour into a spray bottle  .

Then  spray on the incrustations   and  let them take effect  .

Always finish the process with a generous rinse under running water  .