Perfect for paper, glass, cardboard, plastic, metal, and fabrics. These 3-Pack Permanent Markers work on any clean surface. It is quick-drying and smudge-free with precision. Each marker is approximately 5.49" x 0.52" x 0.71" in size and comes packaged in a hanging blister pack. The three-pack includes black, blue, and red color and a fine bullet tip.