Take your creativity up a notch when you use the Pure Red ZIG Memory System Millennium Pen by Kuretake. This ultra-fine marker has a smooth-flowing ink which is great for technical drawing, journaling, writing, and doodling. The package includes one red 0.25mm (01) tipped pen and features a water-based pigment ink that is odorless, xylene-free, lightfast, acid-free, and photo-safe.