They are soft enough that they dont scratch stainless steal pots, pans, skillets, sink, dishes, chopping blocks and other utensils but tough enough to actually wash grime of them. They arent slimy, smelly, or falling apart; are long lasting and dont discolor. Use them to clean the dirty dishes. Leftover food doesnt seem to get asstuck on this sponge as other sponges. Inner core high-grade sponge, fold in any way, the surface will not break. Perfect for using in the kitchen, bathroom, garage or outdoor, etc. WARM TIP: Please do not use them on screen and glass, in case of scratching.
