Smooth Oil Ink 4-Color Ballpoint Pen 0.5 mm

This convenient multicolour ballpoint pen provides an ultra-smooth writing experience, with quick drying oil-based ink for uninterrupted writing. Easily swap to red, blue, black or green ink with a quick press. The bottom of the pen has a grip that extends all the way to the tip for comfortable use without slipping.

Choose from three ball sizes for our Smooth Oil Ink Ballpoint Pens, with interchangeable compatible refills allowing free combination of single-colour, four-colour, and three-colour plus mechanical pencil options.