Standard refill for the following EnerGel® pens: BL407, BL107, BL77, BL57.
The high-tech ink combines the best qualities of liquid and gel for super smooth writing.
Writes bright, medium lines with a 0.7mm metal nib.
The quick drying ink is perfect for lefties.
Color blue.
Unique and one-of-a-kind - the EnerGel ink liquefies as soon as the small ball in the tip turns while writing.
The main advantages of the ink:
- soft typing.
- quick drying.
-bright colors.
-suitable for signing documents.
-light resistant.
- waterproof.