ArtLost Glitter Gel Pens Set of 24 When an effortless, enjoyable coloring experience is an absolute must, colored gel pens are the perfect writing instrument. Our gel pens use water-based gel ink that is applied when a ball rotates, providing a smooth, easy glide for quick, simple notes or lengthy, extensive missives. Gel-Based Ink Because gel-based ink is naturally thick and opaque, it's easy to make color-saturated, expressive lines on a variety of surfaces. Gel pens are great for creating letters and lines with intense color, so your marks stand out on any page. A gel pen delivers an incredibly smooth writing and coloring experience, free of skips, blobs and smears. Choose gel-ink pens with acid-free ink for archival purposes. Writing Tip The tip size of a gel pen is extremely important, as it dictates what kind of lines can be created. Gel pens come in a range of tip sizes, from extra-fine and fine to medium and bold. Choose a gel pen with a tip size that complements your writing style. Go fine for neat, tight lines. Go bold for thick lines that grab a reader's attention. Pack Size Perhaps you just need a single trusty pen on hand for quick note-taking and jotting down other information throughout the day, or maybe you have art project that requires an intensive amount of coloring. Whatever your situation is, ArtLost gel pens set is available in bulk packs to suit any need.