The Pentel EnerGel-X retractable gel pen provides a smooth, effortless writing experience at a great price. High performance ink technology combines the best qualities of liquid and gel ink, and dries so fast even left handers love it - No Smears, No Smudges, No Globs. Stylish barrel colors match the ink inside for quick and easy color selection. The latex-free grip provides extended comfort and control when writing. It is available with a 0.5mm needle tip that writes fine lines and is refillable with any size and/or color of EnerGel refill. It is backed by Pentel's Limited Lifetime Warranty.