Salt marks on the bottom of trousers are a common occurrence in winter, when roads are sprinkled with reagents.
You can't leave such stains on things, otherwise you can ruin the material.
First of all, you should use a soft brush to remove any remaining dirt and dried salt.
Then you need to leave the contaminated area in cold water overnight. In the morning, all that remains is to wash the item in the usual way.
If traces still remain, then an additional procedure is required.
To do this, you need to dilute a tablespoon of regular table vinegar in a liter of clean water.
This solution should be applied to the trousers with a soft sponge, and then all that remains is to blot the fabric with a dry cloth. After this, it is better to wash the clothes again.
There is another way to remove salt stains. All you need is carbonated water.
In a cup with the drink you need to dilute a teaspoon of salt, and then you can treat the stain with the mixture. After a few hours, you need to wash the item.
Previously we told you how to clean shoes from salt and white stains.