In the Grey Edition, the Calli.Brush comes in five finely graduated shades – from the powerfully opaque black to the translucent, elegant light gray. These colors can be wonderfully combined, enhancing the joy of artistic writing, hand lettering, drawing, and painting letters. With these watercolor brush pens, all you need is a piece of paper and a little time for yourself. Perfect for creative writing and designing, such as postcards or greeting cards for weddings or birthdays. Create ideas and dive into the wonderful world of handmade: these brush pens make it possible. The combination of the fine calligraphy tip with the broad brush tip offers diverse and creative design possibilities.