Wipe down the area in question with water and cloth. Make sure the area is dried well.
Place the towel over the stains, and turn on your iron to the steam setting.
Iron over the towel on the area where the spot is.
Lift up the towel to make sure that the stain has been removed; if not, repeat the steps above again. If the stain is removed, use the towel to immediately remove any excess water from the table.