Perfect for standardized tests, BIC Xtra-Life Mechanical Pencils feature smooth-writing #2 leads that never need sharpening, do not smudge, and erase cleanly. A dependable choice for performance, one BIC Pencil equals 2 ½ wood case pencils. Continuously sharp, these pencils help ensure you're always ready to write, draw, sketch, or doodle. The lead advances quickly and easily with a simple click, while the 0.7mm medium point is versatile enough for a variety of writing activities. The clear barrel with colorful clip offers a sophisticated look, making this pencil a great choice for schools and offices. *Source: The NPD Group/ Retail Tracking Service / U.S. Actual Unit Sales (Retail & Commercial Combined)/ Jul 2016-Jun 2017.