BIC Velocity Side Clic Pencils have a side click button for fast and easy lead advance. These pencils feature a durable eraser and the smoothest and darkest writing vs. other BIC Mechanical Pencils. The fashionable barrel colors add appeal. The soft rubber grip provides writing comfort and control. BIC Mechanical Pencils are perfect for standardized tests. There are three #2 leads per pencil. Available in 0.5 mm and 0.7 mm.