The Bic Vivid marker is a high-quality, versatile and hard wearing permanent marker with a fine tip designed for use on most surfaces where a fine line width is required. It features a large tank barrel that is just as suited for tougher environments like building sites or outdoors, as it is for the office or at home. Bic Vivid is useable on most surfaces including paper, cardboard, plastic, glass and steel and dries instantly without leaving smudges. This packs comes in a pack of 4 black ink.