I use these sponges all the time. They do a great job of scrubbing stuck on food off of pots and pans but also are gentle enough to use on my delicate dishes like wine glasses. They aren't great at holding a lather though so it's necessary to use dish soap frequently.
I adore these sponges! They help get off the last bits of stubborn stuck on food and debris. I really like the small, lightweight design because it enables the user to get into those hard to reach crevices easily. I keep one on hand in the kitchen at all times.
I use these sponges for so many things. Especially for cleaning the dishes. They are easily found at most stores, like WalMart. The only thing is that they don't last very long and must be changed out.
Tough on grease and crusted over food. My go to sponge when I have a big mess to clean up. Does not scratch my pots and pans but effectively cleans them in a timely manner. I buy this product monthly to ensure my pots and pans are kept in top notch condition!
Overall, this product works well. It's cheap, and you can find it any drugstore or Target/Walmart/etc. I'm However, I'm not a fan of using sponges at all. I don't think they're a smart way to keep your kitchen clean. They can harbor bacteria in your kitchen.