Diagraph, Control Flo - 0905-100

This refillable, valve-action marker makes a bold mark on most surfaces.  The Control-Flo Marker's large ink capacity results in a low cost per mark.  Marker measures 7.5" (190.5mm) overall.  Replaceable felt tip. Use with Insta-Dry and Stikfast Inks.  See Inks.