I was so excited to find a new brand of sponge that could be washed and reused over and over, but this one does not cut it. The blue scrubber bit came off my first sponge in 2 days and the second one, although it has lasted longer is doing the same thing. The scrubber bit also isn't very hard so it was almost like you were just using the sponge part anyways. The sponge itself is quite good however, and has lasted quite a while. That being said, I wouldn't recommend purchasing.
I don't like to leave negative reviews, but I don't want anyone to purchase these and have the same hopes I did. Everything else I have purchased from ecostainable has been and still is amazing. Don't let this stop you from trying their other amazing products.