Remove Crayons from painted walls from Tips 06/21/2003
How to remove Crayons (Regular)
from painted walls:
Materials
Sponge Liquid dishwashing detergent Soft cloth WD-40® (car part lubricant)
Warm water
Procedure
Spray the surface to be cleaned with WD-40 and wipe clean with a soft
cloth. If residue remains add liquid dishwashing soap to water. Wash the
surface with a sponge working in a circular motion and rinse.