If the laces are white, add a small amount of bleach — just a splash — and swirl them around in the water with the toothbrush. Let laces soak for a few minutes, or longer for really stuck-on dirt or hard-to-remove stains.

Can you clean white shoelaces with bleach?

To whiten shoelaces like the cotton ones on athletic shoes and sneakers, you can try soaking them in a solution of 3 tablespoons Clorox® Regular Bleach₂ added to 1 gallon of water. Start by putting the shoelaces in a lingerie bag. ... Let the shoe laces air dry.

Will bleach turn white laces yellow?

Laces may turn yellow if you leave bleach on too long. Bleach overuse can damage fibers in the laces.