Fat Cat products support Dry Erase Markers only.  Do not use any other type of marker on our products as they will permanently disfigure the worksheet

We recommend using black dry erase markers only.  Other colors will work but are much harder to erase.

How to remove dry erase marker from clothing

http://www.ehow.com/how_4579024_remove-dryerase-marker-clothing.html

If you notice the dry erase marker is leaving a “ghosting” effect, spray rubbing alcohol and wipe off.

If you notice scratches on the wood box use either a similar colored crayon or marker or you can try http://woodworker.com/scratch-remover-black-mssu-926-250.asp?utm_source=google&utm_medium=feed