Product Description

- Standard refill for the following EnerGel® pens: BL407; BL107; BL77; BL57; and BL37 - High performance ink technology combines the best qualities of liquid and gel ink for a super-smooth writing experience Writes vivid, medium lines with a 0.7mm metal tip - No smears, no smudges and no globs - Quick-drying ink is ideal for lefties