How To Get Rid Of Pen Marks On Pencil Case. For a soft pencil case mix a small amount of laundry detergent with warm water. One of the simplest ways to get rid of pencil stains or marks from quilts is to use a good-quality eraser.

Follow the relevant recommendation provided above. They suggest that using one of these liquids in conjunction with a Q tip earbud cotton wool etc. Once the vinegar is on the stain let it sit for about five minutes.
Clean the surface with water and a rag.
If it is okay try cleaning the rest of the marks. Baking soda is also another effective stain remover. Rinse the rubber if possible. You want to bathe the ink in a steady stream of the alcohol to lift and dissolve as much as possible first.
