Do not use the toothbrush again after cleaning your Keds with it.
If your Keds are still dirty, try washing them in the sink them after this step. Stuffing the shoes while they dry allows them to keep their shape.
A mild detergent, like Ivory Snow or Seventh Generation, is best for cleaning canvas shoes like Keds because they help protect the color. Look for detergents that are labeled as suitable for delicates. [6] X Expert Source Marc SigalShoe Care Specialist Expert Interview. 15 January 2020.
If you want, you can clean your laces in this same water. Soak the laces, and use the brush to remove any visible dirt.
After rinsing, you can use a towel to remove excess water. Wrap the towel around the shoes, and gently press to soak up water. Do not wring or squeeze the shoes tightly.
You can place your Keds out in the sun to dry, but avoid putting them near direct heat sources, such as a hairdryer or a heat vent. Direct heat can weaken the glue in your shoes. Do not put the laces and inserts back until the shoe is completely dry. If you washed your laces, make sure they are dry as well.
Mix half a cup of cream of tartar with a quart of hot water. Soak your Keds in this overnight. You can also try making a paste out of baking soda and water. Apply this paste to the canvas, and leave it overnight. Clean as usual the next day. Applying hydrogen peroxide directly to the stains may also help. If it doesn’t work at first, try a few more applications. [8] X Research source
Do not apply any solution with bleach in it to the canvas, as it may cause the canvas to stain yellow.