Does anyone know how to get pen marks out of a hard surface? (like the plastic in my van)?

Question

Does anyone know how to get pen marks out of a hard surface? (like the plastic in my van)?

Answer 1

Cheap hair spray in an aerosol can.  Spray the pen marks and wipe off almost immediately without letting the hair spray dry.  This works for getting ball point ink off of clothes as well.

Answer 2

Bleach

OxyClean

Vinegar

Goo-Gone