To remove Sharpie (permanent marker) from plastic, the most effective and commonly recommended method is to use rubbing alcohol (isopropyl alcohol). Here's a step-by-step guide:

• Apply a small amount of rubbing alcohol to a cotton ball, cotton pad, or soft cloth.
• Gently rub the Sharpie stain in a circular motion. The alcohol dissolves the ink, turning it back into a liquid that can be wiped away.
• Repeat as needed with fresh cotton until the stain lifts off.
• Once the marker is removed, wipe the plastic surface with a damp cloth and soapy water to remove any residue.
• Dry the plastic thoroughly.

If rubbing alcohol is unavailable, alternatives include:

• Nail polish remover (acetone-based), but use cautiously as acetone can damage or make some plastics brittle.
• Hair spray, which contains alcohol and can help dissolve the ink.
• A paste made from equal parts baking soda and toothpaste, gently scrubbed onto the stain.
• Magic Eraser, which can physically scrub off the ink without harsh chemicals.

Always test any solvent on a small, hidden area of the plastic first to ensure it doesn't cause discoloration or damage

. In summary, rubbing alcohol is the safest and most effective household solvent for removing Sharpie from plastic surfaces, with other options available if needed, but caution is advised with stronger solvents like acetone