How to remove wax crayons from....

[fingerlings]

hard plastic chairs? I work in a pre-school & our yellow hard plastic chairs are covered! Am prepared to use elbow grease but surely their must be something out there to remove crayon???
Bookmar

I watched Oprah many moons ago and there was one of these cleaning experts who recommended WD40 - apparently you should removed oil based products with oil. It did work on my walls when my 3 yr old got art

Heat up with hairdryer and will then easily wipe off :-) x

A steam cleaner if you have one.