Try experimenting with different colours of ballpoint pen to create layers of texture. Light-coloured felt tips can easily pick up darker colours from a drawing surface. This can be avoided by ...

Filled with high-quality ink, quick-drying and easy to blend, you simply can’t go wrong. When it comes to traditional felt tips, you can’t do much better than the Stabilo Pen 68. Offering ...

Bíró’s ink was oil-based, and sat on top of the paper rather than seeping through the fibers. While gravity and pen angle had been a problem in previous designs, his ink induced capillary ...