Pentel KFS6-C refill, gel ink roller, 0.3 mm, blue

This refill gives you smooth writing pleasure in your Pentel Hybrid Gel rollerball pen.⁠‌‌‌‍‌‌‌‌‌‍‌‌‍‍‌‍‍‍‌‍‍‌‍‌‍‍‌‍‍‍‌‍‌‍‌‍‌‍‌‍⁠ With a 0.3 mm line width you write precisely and the gel ink flows perfectly, ideal for notes and drawings.⁠‌‌‌‍‌‌‌‌‌‍‌‌‍‍‌‍‍‍‌‍‍‌‍‌‍‍‌‍‍‍‌‍‌‍‌‍‌‍‌‍⁠

What does this product do?
The Pentel refill KFS6-C is a gel ink rollerball refill that ensures smooth writing with gel ink. You need this refill when your existing Pentel gel ink rollerball has run out and you want to keep using the pen instead of throwing it away.

Why this 0.3 mm variant?
With a line width of 0.3 mm, you get very fine and precise writing. This thin line width is ideal for detailed work, small handwriting or situations where you need to write a lot of text in limited space. The 0.6 mm ball diameter ensures a consistent ink flow for this fine writing.

Gel ink for optimal writing comfort
Gel ink combines the smoothness of a rollerball with the control of a ballpoint pen. The ink dries quickly and puts less pressure on the paper than regular ballpoint ink. You get a consistent blue writing result without blobs or bleeding, which is especially important with the fine 0.3 mm size.

Compatibility with your Pentel roller
This refill fits specifically in the Pentel Hybrid Gel Grip K116 and Hybrid roller K106 models. Check the model number of your existing Pentel gel ink rollerball before you order – you'll usually find it printed on the pen itself. The reference codes KF6-C and KF6-CO confirm the correct fit for these specific Pentel rollers.