Fanatic buy. I think everyone should own one. Works great and I wouldn't buy any other. I'm Greek and we use sponges and scrub rocks all the time. I suggest a little bit of olive oil, sea salt, and a dash of lemon juice. Mix together and use this sponge with the ingredients and work softly all over body and feet and all over rough skin. Works like magic and makes you feel like you have new born baby skin.