With four colours in one pen, the Bic 4 Colours Ballpoint Pen is a versatile choice for teachers, editors and other professional users. It features four smooth sliders at the top of the barrel for easy selection between black, blue, red and green ink. The chunky barrel features a cushioned grip for comfort and control. This medium pen features a 1mm tip for a line width of 0.4mm, ideal for general handwriting use. This pack includes 12 pens.