Pentel EnerGel BL57 gel roller pen, refillable, blue, 0.35 mm

This Pentel rollerball writes wonderfully smoothly thanks to the 0.35mm tip and comfort grip.⁠‌‌‌‍‌‌‌‌‌‍‌‌‍‍‍‍‍‍‌‍‌‌‍‍‍‌‌‍‌‌‌‍‍‍‌‍‍‍‌‍⁠ The refillable system ensures years of writing pleasure – durable and economical!⁠‌‌‌‍‌‌‌‌‌‍‌‌‍‍‍‍‍‍‌‍‌‌‍‍‍‌‌‍‌‌‌‍‍‍‌‍‍‍‌‍⁠

When should you choose a gel rollerball pen?
A gel rollerball pen combines the convenience of a ballpoint with the smooth writing qualities of a fountain pen. You choose this type of pen when you write a lot and comfort matters, or when you do work where precision and legibility are essential. Gel rollerball pens are ideal for writing for long periods without hand fatigue.

Why a 0.35 mm line width?
The 0.35 mm line width of this Pentel EnerGel produces fine, precise lines that are perfect for detailed work. With a 0.7 mm ball diameter, you get the stability of a standard pen, but with a considerably finer line. This size is suitable when you work on small paper formats or need to note a lot of information in limited space.

Comfort and durability in practice
The comfort grip zone ensures your grip doesn't loosen during prolonged use, while the metal clip is sturdy enough for daily use. The silver/blue design gives a professional appearance. Thanks to the refillable construction, you invest once in a solid pen and only replace the refill when it runs out.

Practical refill tip
Use only LR7-C replacement refills for optimal performance. These specific refills are matched to the BL57 system and guarantee the correct ink flow. Store the pen with the cap on to prevent it drying out, and replace the refill as soon as the ink flow noticeably decreases.