Check the listing for details. Pentel LR7 EnerGel Gel Pen Ink Refills, Metal Tip, 0.7mm Medium Point, 6 Packs. Condition: New. Listed at 10.20 USD. EnerGel liquid gel ink provides a smooth writing experience and is fast-drying - no smears, no smudges and no globs. Quick-drying ink is ideal for left-handed writers. This unique blend of liquid and gel inks produces vibrant, long lasting colors. FeaturesMedium metal tip liquid refill fits any refillable EnerGel penHigh performance ink technology combines the best qualities of liquid and gel ink for a super-smooth writing experienceWrites vivid, medium lines with a 0.7mm metal tipNo smears, no smudges and no globsQuick-drying ink is ideal for lefties1 refill per packFor BL407, BL77, BL107, BL117, BL57, and BL37 pensAvailable ink colors: Black, Red, Blue, Navy Blue, Green, Brown, Orange, Lime Green, Pink, Sky Blue, Turquoise, Violet, Burgundy, Forest Green, Yellow, Gray, Lilac, Coral Pink, Sepia and Magenta