Mildliner Brush pen are really nice brush pens from Japanese Zebra. The pens have double tips. One tip has a brush tip and the other side a thin fiber tip.
These are good pens for writing brush lettering with or for coloring.
The Mildliner brush pen has double tips where one is a larger brush and the other a small bullet. Preferably store the pens lying down, this applies to all types of double-pointed pens.
Do you like to write brush lettering or write headlines? Write with the brush and then create nice effects with the bullet tip around.