Pentel Refill Ink for EnerGel and Lancelot Gel Pen, 0.7mm Metal Tip Blue Ink (4)

The Pentel Refill Ink for EnerGel and Lancelot Gel Pen is a set of 2 blue ink cartridges designed for rollerball pens. The 0.7mm metal tip ensures a smooth and precise writing experience. This product from Pentel is specifically designed to refill pens with a blue ink color, making it a perfect choice for those who prefer writing with a gel pen. Each pack contains 1 set of 2 refill cartridges, providing a convenient solution for ink replenishment.