Water-based ink offers a variety of colors, due to the ink working well with water-soluble dyes and pigments. ... PILOT The Better Ball Point Pen Refillable & Retractable Ballpoint Pens.

The new Caran d'Ache 849 Paul Smith Edition 3 is nothing if not colorful. Each hexagonal limited edition ballpoint pen is crafted from aluminum, with eight bold stripes hugging the pen’s body ...