Derwent Graphik Line Makers and Painters come in sets and include fine-line Ink Markers that are fluid, opaque, permanent and water-based.
Set of 3 GRAPHITE Ink Markers. 0.1, 0.3 and 0.5 Nibs. Pens measure 5-1/2"L overall.
Five Super 0.5 fine-line markers make smooth, free-flowing lines. Pens measure 5-1/2"L overall.