Sneaker Cleaning. The best way to clean white sneakers is with an old toothbrush and some form of a cleanser. Murphy?s Oil Soap, liquid laundry detergent, Comet, etc. are all good choices. Air dry.

 
Mildew can usually be removed by dampening the spot repeatedly and exposing it to strong sunlight. It may be necessary to use some soap solution in washing the spot. Sour milk, which contains considerable acid, is also effective in removing moulds and mildew stains.

Scorch. A scorched spot can be removed by dampening it and exposing it to bright sunlight. Of course the scorched spot can be removed only when it is very slight and the fiber of the goods is not seriously burned. There is no remedy if the material is badly burned.