Shoe cleaning

Shoe cleaning

Any tips on removing winter salt residue from black fabric? I wore dress shoes out about 2 mos ago and put them away wet... pulled them out today for an interview and there are small stains on them, big enough to be visible, from the snow/salt mix that I must have walked through. Would hate to have to replace them but they're not so presentable as is! thanks tons!
Plant ID

Plant ID

Broadbean

Broadbean

life in the midwest.

life in the midwest.

Hello hello♥

Hello hello♥

plant ID :)

plant ID :)

Belgin Mums

Belgin Mums