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" Help! I unknowingly knocked an indigo-dyed jewelry box into my bathtub, where it sat in a puddle all day. Now my tub has a dark-blue tattoo. How do I remove it? \u2014J. Matthews, Brooklyn Try this: Put 1/4 cup powdered dishwasher detergent in a glass measuring cup, and add just enough water to make a paste; stir with a nonmetal utensil (I use a plastic chopstick), then apply to the stain, scrub lightly, and let set for 20 minutes. Rinse well. Unfortunately, you may not be able to remove the stain if the glaze on the tub has worn off. "^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.goodhousekeeping.com/home/cleaning/tips/a21126/bathtub-stains-heloise-1107/>