- Ecoline Brush Pen set with 10 colors typically used for sketching; The super handy brush pens are immediately ready for use and are also odorless.
*You use the Brush Pen for thin, precise lines or for energetic strokes, but also for filling large areas of color.
*The Ecoline Brush Pens adhere excellently to watercolor paper, drawing paper and cardboard.
*They are also ideal for on the go or if you work in an area that needs to remain clean.
*Colors: Sepia Dark (440), Indigo (533), Black (700), Gray (704), Dark Gray (706), Cold Gray (717), Warm Gray (718), Warm Gray Light (728), Cold Gray Light (738), Blender (902).