Ideal for detailed work or any time extra tidiness and accuracy are needed, the BIC Xtra-Precision Mechanical Pencil comes with fine 0.5 mm leads that lay down smoothly, do not smudge, and erase cleanly. The #2 lead advances easily with a simple click of the eraser and is perfect for standardized tests. Always sharp, ready, and accurate, these pencils eliminate the need to sharpen constantly, saving you time. The fun metallic barrel adds some color to your classroom, home, or office.