Introducing the Pentel EnerGel RTX medium roller ball pen with a 0.7mm tip size in black ink. This high-quality pen is perfect for all your writing needs, whether it be for business or personal use. The unique liquid gel ink formula allows for smooth and effortless writing, giving you a clean and professional finish every time.

Crafted by the experts at Pentel, this pen boasts an ergonomic design that ensures a comfortable grip, making it perfect for extended use. The BL77PC12A1 model comes with a retractable tip, preventing any accidental marking when not in use. Ideal for use in any setting, the Pentel EnerGel RTX pen is a must-have for anyone looking for a reliable and high-quality writing instrument.