My bathtub has never been whiter!! Works great on glass shower doors too- no more soap residue! Martha Stewarts Tub Scrub–works better than any other cleaning product to get off hard water and soap residue. 1 cup baking soda, 1 teaspoon dish soap, enough water to make a paste.

My bathtub has never been whiter!! Works great on glass shower doors too- no more soap residue! Martha Stewarts Tub Scrub--works better than any other cleaning product to get off hard water and soap residue. 1 cup baking soda, 1 teaspoon dish soap, enough water to make a paste.


Photo via: marthastewart.com