Ideal for detailed work or any time extra tidiness and accuracy are needed the Xtra-Precision Mechanical Pencil comes with fine 0.5mm leads that lay down smoothly do not smudge and erase cleanly. The No. 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. Fun metallic barrel adds some color to your classroom home or office.