I decided to wash my vans with laundry detergent and a toothbrush. The laundry detergent is clear without bleach and when I let my vans dry over night you van see the difference of where I scrubbed and where I didn’t. It’s like a dirty white. What can I do so I can remove the stain? Do I wash them in the washer? Gentle cycle, no bleach, what else. I also went and got the Mr. Clean Magic Eraser Orginal but I don’t see a difference. Please help!