NO KALK MORE: SHIFT IS WITH THE FREE METHOD

3- Let it work for a few minutes.
4- Rinse with water and white vinegar.
Other natural methods:
1- Mixture of vinegar and lemon: Apply to the affected areas to remove stains and give shine.
2- White flour: Rub in and rinse well with absorbent kitchen paper.
Result:
1- Rinse without lime and how new with natural and economic methods