The BIC 4-Color Retractable Ball Pen lets you switch effortlessly between black, blue, red, and green inks with just one click. Perfect for students and professionals alike, it simplifies note-taking and color-coding without the bulk of multiple pens. Featuring a smooth 1.0mm medium point and enhanced gel ink, this pen delivers vibrant, consistent writing every time. Make your writing more dynamic and organized with this versatile, all-in-one pen.