
How to clean stains
I don't know the main cause but I wore them for work on the field. There were big machineries and mud. I believe it to be grease from the construction materials. I tried detergent, they only cleaned partially.
Any tips on how to clean it, and please provide two methods:
With what is readily available in most households.
Any product I would have to buy
Though if the product turns out to be quite expensive I would just skip it and use it as a work boot from now onwards as the shoe itself is pretty cheap and not worth spending too much on it.