How do you remove hair dye off of fiberglass shower walls?

To remove hair dye from fiberglass shower walls, start by mixing a solution of warm water and dish soap or a gentle cleaner. Apply the mixture to the stained area using a soft cloth or sponge, gently scrubbing in a circular motion. If stains persist, you can use rubbing alcohol or a paste of baking soda and water for tougher spots. Always rinse the area thoroughly with water after cleaning to remove any residue.