A tool that marks a surface with ink, pigment, or other mediums.
Definition: A marker is a hand-held drawing or writing tool that applies ink, pigment, or other mediums to a surface. Markers come in a variety of tip types-including fine, broad, brush, and chisel tips-and can be permanent, water-based, or alcohol-based. They are commonly used in illustration, design, art production, and labeling.
