Simplify your writing tasks with the 4 Color Pen 90031, offering four ink colors in one convenient retractable pen. With color-coded buttons for blue, black, red, and green ink, this refillable pen is perfect for organizing notes and data while featuring a lanyard hole for easy portability.

- Combines four ink colors in one pen: blue, black, red, and green.  

- Retractable design with color-coded buttons for easy selection.  

- Refillable for long-lasting use.  

- Includes a lanyard hole for convenient portability.  

- Ideal for organizing notes and data.