The ZIG Memory System Calligraphy range possess unique qualities for every crafter. With the unique blending qualities, you can produce personal papercraft projects of the highest quality. These twin-tipped markers are so versatile in use that you can not only create beautiful lettering styles for both titles and journaling on your scrapbook pages and cards, but also intricate flowers and other motifs. Each marker has a water-based pigment and is photo-safe, acid free, lightfast, odorless and xylene free. Each package includes four calligraphy markers that feature one 2mm tip and one 5mm marker tip.