My 2-year-old grandson became an artist with a furniture touch-up marker on a hollow, unfinished wood bathroom door. I really do not want this door painted. Is there any way to get this off? Some of the marks are from a permanent marker.
You will need to prime with a stain killer such as BIN, then paint the door. You will not get the stain out of the bare wood.
Hollow core doors are inexpensive and not worth the effort to try and remove the stains. Since the stain is in bare wood, it will not come out. Replace the door or stain it a very dark color.