Every time has a reason to be well documented, to talk to every lovely little thing in life and to fill it with all the colours that life wants. Detailed design, high quality material selection, writing smooth and good use. Pen clip design, beautiful and practical, easy to carry, not easy to lose. 6 colours in one pen, one for six, for marking, scribbling, life records.0.5mm bullet tip, even ink, nibs are not easy to wear and tear, free to write.