Using a paper towel, spray WD40 directly onto the crayon marks and wipe. The crayon comes off with no scrubbing, however be sure to rinse the wall with soap and water, a couple of times, and dry, in order to eliminate the "shine" from the oil.
The tips, hints and ideas at TipKing are vetted prior to publishing however some methods remain speculative in their own nature; therefore the information should be used responsibly and at your own discretion. The Information is displayed on an "As Is" basis, without warranty. Full disclaimer
