Refill for HyperGThe original, ultra-smooth gel ink formula that makes HyperG™ Roller Ball pens so special is what this high-quality refill provides. It will allow you to continue writing your smoothest line with sharp writing, bright colors and consistent ink delivery. Its Triple Safe feature assures that it is people safe, check safe and earth safe making writing with your HyperG™ even more satisfactory. Pen Refill Type: Roller Ball; Special Ink Type: Gel; Refill For Series: Pentel® HyperG™.
Manufacturer's limited lifetime warranty.