Acroball PureWhiteSeriously 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. White Barrel/Blue Grip. Pen Sub-Brand & SKU Line: Acroball PureWhite Advanced Ink Pen Style: Retractable Pen Type: Ballpoint Pen Refillable Yes/No: Yes.