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.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.