Cleaning
Concrete and Cement
Crayons and Markers

How do you get crayon off of concrete?

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Answer

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Wiki User
06/17/2009

you should be able to buy a spray can of Graffitti remover. If the mark has been made by a wax crayon a stiff wire brushing should help, maybe a strong solution of household bleach. Hire a pressure washer and blast it off. If all else fails, after a few months it will have probably worn away