Product information: 12/18/24/36/48/60/72/100/120 colors barrel pen, a flexible tip with a mark of 0.4mm and a tip of 1~2mm
Nib: Durable and flexible nylon brush with a fiber tip for medium or expressive pressure strokes.
Fine tip: the lines are consistent.
The colorless blender blends colors gently to create a watercolor effect.
Non-toxic, soluble, acid-free, non-bleeding, odorless water-based ink.