Bring out the rich color of your photographs and accent your projects with showstopping style when you use the Pure Red ZIG Memory System Millennium Pen by Kuretake. This ultra-fine marker with smooth-flowing ink is ideal for technical drawing, journaling, writing, and doodling. There is one red 0.35mm (03) tipped pen which has a water-based pigment ink included in the package. The pen is odorless, photo-safe, xylene-free, and acid-free.