These vivid Flair pens are dual-ended to add an extra dimension to note-taking, journaling, hand-lettering and more. On one end, a flexible brush tip helps to create a variety of line widths simply by changing pressure. On the other end, a medium (0.7mm) tip is perfect for writing and drawing finer, more precise lines. These felt tip pens come in a range of bold, colourful inks that are smear and fade-resistant and will not bleed through paper.