The Powder Blue ZIG Memory System Dual Tip Calligraphy Marker by Kuretake is perfect for baby boy-themed cards, layouts, tags, and many other projects. This twin-tipped (2mm and 5mm) marker is diverse enough to use for journaling as well as for creating intricate flowers and borders. Included is one marker that has a water-based pigment and is blendable, acid free, lightfast, odorless, xylene free, and is photo-safe.