Another ideas how to clean white shoes.
I have found that a Magic Eraser works wonders on the rubber soles and trim of white sneakers. Just dampen it with water and use it to scrub away stubborn stains from the soles and sidewalls of your shoes.
For leather or synthetic white sneakers, use mild soap and warm water to clean them, then air dry as before.
For another cleaning tip, keep reading! https://fauxsho.org/the-secrets-to-sparkling-shower-doors/