Can you use the rough side of a sponge on stainless steel, enamel?
Can you use the "rough side" of the sponge on stainless steel cookware without decreasing performance? What about enameled cast iron (such as Le Creuset)
Sometimes the sponges are the yellow ones with a green rough side, but other times they're light blue with a dark blue rough side. I don't use these on nonstick.
I'm wondering about stainless, though. I want my pans to last for a long time!