I have been cleaning my tubs with my own homemade solution for a couple of years now and it works really well. Put some baking soda in a small bowl and add a couple of drops of liquid dish detergent (I like Sunlight) then add a bit of water at a time until a paste forms. Then dip a cloth in the paste and scrub your tub and faucets with it. Then thoroughly rinse it off and wipe down the tub and faucets with a towel. For extra shine, spray a non-toxic window cleaner on your tub and faucets and wipe it down again. I like using this mixture because it there are no toxins to harm the kids' skin. This mixture also works great on pots and pans. I hate using scrubbies because they get dirty and are full of germs.