These are leftovers purchased for a company event. They are limited edition boxed sets of Pilot Juice Up 3, so they would make a great gift. Brand new, unopened. Other series are also available. ■ Mechanism: Slide lever type ■ Ball diameter: 0.4mm (ultra-fine) ■ Ink: Water-based gel ink ■ Ink colors: Black, Red, Blue ■ Body design: "Hoo! Hey!" / Shishi Okabe ■ Model number: LKJP3-S4H25-YO ■ Size: Total length 144mm / Maximum diameter 10.7mm