This pen set is a great gift for yourself and others. The quick-drying ink in each pen makes it easy to draw with colors that won't bleed, smudge or transfer onto your desk, table or hands. Our water-based ink allows you to create as enthusiastically or passionately as you like, without your surfaces or paper paying the price.Details:Available in multiple colors0.4 mm tips24 pensWater based inkErgonomic triangular barrelPerfect for illustrating, adding detailed outlines to paintings, calligraphy, writing, note taking and coloring