Acroball® PureWhite—Seriously smooth writing meets fashion forward design. Enjoy the smoothness of gel with the fast-drying properties of a ballpoint for one incredible writing experience. Unique, comfortably textured grip. White barrel with fashionable colored grips. Pen Sub-Brand & Product Family: Acroball® PureWhite Advanced Ink; Pen Type: Hybrid Gel Pen; Pen Style: Retractable; Pen Tip Type: Conical.