Pentel LR7-D refills, green, 0.35 mm, suitable for EnerGel

This fine refill gives smooth 0.35 mm lines in your EnerGel and Tradio pens.⁠‌‌‌‍‌‌‌‌‌‍‌‌‍‍‌‍‍‍‌‍‍‌‍‍‌‍‌‍‍‍‌‍‍‍‌‌‍‌‌‍⁠ Ideal as a spare, so you can keep writing without interruption.⁠‌‌‌‍‌‌‌‌‌‍‌‌‍‍‌‍‍‍‌‍‍‌‍‍‌‍‌‍‍‍‌‍‍‍‌‌‍‌‌‍⁠

When do you need these refills?
These Pentel refills are designed for gel rollerball pens that use liquid gel ink. You need them when your EnerGel pen runs out and you want to keep the same smooth writing experience. Gel rollerball pens combine the convenience of a ballpoint with the smooth ink flow of a fountain pen, which makes them popular for both everyday writing and more detailed tasks.

Why choose the 0.35 mm variant?
With a line width of 0.35 mm, you get extra-fine lines, ideal for detailed work such as taking notes in small spaces, filling in forms or technical drawings. The green colour offers a professional alternative to standard blue or black, useful for corrections, highlighting or colour-coding documents.

What makes these refills special?
These refills use liquid gel technology with a 0.7 mm ball diameter. This means that despite the fine 0.35 mm line width, the ink still flows smoothly thanks to the larger ball. You get the precision of a fine pen without the scratching or skipping you sometimes experience with very thin pens.

Checking compatibility
These LR7-D refills fit various Pentel models: EnerGel BL37, BL57, BL77, BL107, BL407, BL2007, BL117 and Tradio Soft TRL91 and TRL92. Check the model number on your pen before ordering. The reference code LR7-DX on the packaging helps you reorder exactly the same refills.