To use isopropyl alcohol to get rid of pen stains on your leather, you will require the following:

Remove pen from suede. Use care when using this method not to ruin the suede. Dip a cotton swab in some rubbing alcohol. Apply vinegar to a soft clean cloth.

Moisten a cotton swab with rubbing alcohol if the ink stain does not come off completely with the vinegar. You may remove ink stains from your suede material by continuously brushing them away with a stiff nylon brush. More information about how to clean, repair and maintain leather:

Rub the alcohol onto the ink stain using the cotton swab. Rubbing alcohol contains a chemical known as isopropyl and can help you completely remove pen ink from paper, whether it is gel pen ink or ballpoint. How to remove a pen stain from suede.

Steps to remove the stain: Now, use the dry clean microfiber cloth. Scrape the area gently with an emory board, and then hold the stained area over steam from a pot of boiling water.

Simply spray the ink area and wipe it away with a soft cloth. Keep going until the ink. For older marks, i've considered using sandpaper.

Pens marks on leather cannot be removed easily. Continue doing that until the ink stain is completely gone. This is the celine that i recently purchased from ebay a.