Use Toothpaste to Clean Sneakers — The Family Handyman
https://www.familyhandyman.com/article/use-toothpaste-to-clean-sneakers/#:~:text=looking%20like%20new!-,Non%2Dgel%20white%20toothpaste%20works%20great%20for%20cleaning%20white%2Dsoled,off%20with%20a%20damp%20towel.All you need is an old toothbrush and a little toothpaste to get your old sneakers looking like new! Non-gel white toothpaste works great to clean sneakers that are white soled.