What a waste of time waiting those three minutes in the shower for the conditioner to work in your hair. I have an idea. What if you could clean the shower without chemicals in those wasted three minutes. Now you can. Try our Xtreme sponge to get rid of all the soap scum in your shower and don't worry about any chemicals! It doesn't use ANY chemicals. Its magic. Just rub the shower clean. And stop wasting precious time!