The sponges are sloppy but it still sponge.
I’m in shock. I didn’t really believe that this will work. After moving to another apartment my hubby put strong paint for the gate in the sink. I didn’t even know how to erase it without using different poisons. This sponge erased it like a pencil. I needed to scrub it but its super strong outdoor paint! I’ll take more in future! Cool thing and it works!