Upgrade your writing experience with this Pentel EnerGel RTX Refillable 3-pack liquid gel pen. The ink flows smoothly onto the page, providing a seamless and enjoyable writing experience, and each pen can be easily refilled with new ink cartridges, allowing you to extend the life of your favorite pens. With the 0.7mm fine tip, these pens deliver precise and consistent lines suitable for writing and detailed drawing tasks. This Pentel EnerGel RTX Refillable 3-pack liquid gel pen features a comfortable grip that provides a secure hold during long writing sessions.