The EnerGel 2S provides two ink colors (black and red) plus a mechanical pencil in a single, stylish pen. Its high-performance ink technology combines the best qualities of liquid and gel inks for a super-smooth writing experience. Fast-drying formula prevents smears, smudges and globs for clean, consistent use by either left-handed or right-handed writers. Mechanical pencil is pre-loaded with 0.5mm, Super Hi-Polymer HB lead to produce dark, consistent lines without ever requiring sharpening. Latex-free grip feels great in your hand to help prevent fatigue through prolonged periods of writing.