Ink Stains: Ballpoint, Felt-Tip and Printer Ink Treated Differently

Not all ink is the same chemistry. Ballpoint ink, water-based felt-tip ink, and printer ink each require a different approach. Using the wrong solvent on the wrong ink type can spread or set the stain rather than remove it.

Ballpoint pen ink

Ballpoint ink is oil-based and responds to alcohol-based solvents. Place a clean cloth behind the stain to absorb ink as it releases. Dab rubbing alcohol (isopropyl alcohol, 70% or higher) onto the stain using a cotton ball or clean cloth. Work from the outside of the stain inward to avoid spreading. Replace the cloth behind the stain frequently as it fills with ink. Once the stain has faded, rinse with cool water, apply liquid detergent, and wash as normal. Test alcohol on a hidden area first — some dyes are affected by it.

Water-based felt-tip and marker ink

Water-soluble inks respond to water-based treatment rather than solvents. Rinse immediately with cold water from behind the stain. Apply liquid detergent and work in gently. For stubborn water-based ink, a paste of baking soda and water applied for 10 minutes before washing can help. Avoid alcohol on water-based inks — it may not be effective and could spread the stain on some fabrics.

Printer and permanent marker ink

These are the most difficult to remove. Permanent marker uses fast-drying alcohol-based ink designed to resist removal. Rubbing alcohol is the starting point — dab and blot repeatedly, replacing the cloth underneath frequently. Results are variable. Acetone (nail polish remover) can be effective on some fabrics but will damage acetate, triacetate, and modacrylic fibres. For valuable garments with permanent ink stains, professional dry cleaning with solvent treatment has a better success rate than home attempts.