Nuvo Aqua Flow Pens are bright water-based pens offer highly pigmented and colorful inks which seamlessly absorb into the paper for a smooth watercolor finish. The synthetic watercolor brush nib is perfectly formed and incredibly fluid to use, making this amazingly versatile pen perfect for adding small detail or color washing larger areas. Each pen has its own reservoir complete with a non-drip valve, so you don't need to worry about it leaking in storage. 3 pc. Pack includes french wine, wild phlox, and cinnamon stick.