Get this product here: Cast Iron Cleaner by Hudson Essentials
We almost threw away our old cast iron pans, because it was so hard to keep them clean while also retaining the seasoned finish, so I was happy to try out this cast iron chain mail style cleaner from Hudson Essentials. This is a really clever design and very easy to use. It is basically just a square of stainless steel chain mail, with interlocking rings that are about a quarter inch in diameter. Rubbing this against the surface of a cast iron pan takes away the dirt and grime without sacrificing the seasoning – so cool! I like that there is a larger ring at one corner so this can easily be hung on a hook in my kitchen for easy access.