Get incredible performance and versatility with Faber-Castell Pitt Artist Pen Dual Tip Markers. These markers are filled with highly pigmented India ink and feature two types of nibs — a smooth, flexible brush for broad strokes and filling in color, and a metal-encased 0.8 mm fiber tip for more detailed work. - Faber-Castell Pitt Artist Pen Dual Tip Markers - Set of 30Pitt Artist Pen Dual Ink Marker, 30PC SET - Includes one of each in Light Yellow Glaze, Cadmium Yellow, Dark Chrome Yellow, Orange Glaze, Scarlet Red, Coral, Deep Scarlet Red, Middle Purple Pink, Purple Violet, Ultramarine, Sky Blue, Ice Blue, Phthalo Blue, Light Cobalt Turquoise, Phthalo Green, Dark Phthalo Green, Leaf Green, May Green, Permanent Green Olive, Chrome Green Opaque, Beige Red, Cinnamon, Sanguine, Indian Red, Green Gold, Raw Umber, Dark Sepia, Cold Grey III, Warm Grey III, and Black.