The original side advance mechanical pencil. Convenient side button propels lead for continuous writing without changing writing position. Maximum comfort and control with the latex-free grip. Pre-loaded with Pentel Super Hi-Polymer HB lead; never needs sharpening is super strong and produces a clear dark line. Guaranteed to scan on standardized tests with HB lead. The original side advance pencil. Latex-free molded grip for exceptional comfort. Side button propels lead. Covered eraser.