EnerGel RTX Pen with a 1.0mm tip features ink that dries in a flash to provide a no-smear writing experience. Its high-performance ink technology combines the best qualities of liquid and gel inks for super-smooth writing. Fast-drying formula prevents smears smudges and globs for clean consistent writing by either left-handed or right-handed writers. Latex-free Comfort Zone grip improves your control and comfort to help prevent fatigue through prolonged periods of writing. EnerGel pen is perfect for daily use at home office and school.