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"My children used crayons on their chalkboard. Any idea how to remove the marks without damaging the surface? -- Vicki Pallis, Mercer Island, WA No problem! Use a petroleum-based product (a common spray-can lubricant available at houseware and hardware stores) to remove the marks. Apply to the surface, then wipe with a dry cloth. If the marks don&amp;#039;t disappear completely, wash the stained areas with a sponge dipped in a warm solution of liquid dishwashing soap and water. Rinse and let dry. You may have to repeat this process. "^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.goodhousekeeping.com/home/cleaning/tips/a2529/remove-crayon-chalkboard-feb02/>