http://www.forrestrace.com/wet-erase/

can a wet rag erase all the pencil writing on my locker door at school?
That is exactly what happened to me! LOL! Last week they told us to clean our lockers and I had written all over mine! So, since there weren’t any janitors around, I just asked for some soap, and applied it on the wet rag and it actually worked! One of my other friends used Germ-X and it also cleaned everything off! So, I’m sure any of these choices will work! Hope I helped!
Chromatography: Wet Erase Marker in Water