Staedtler 8 Pigment Liner Sketch Pen Set - 0.05 mm, 0.1 mm, 0.3 mm, 0.5 mm, 0.7 mm, 1 mm, 1.2 mm, 0.3 mm, 2 mm Pen Point Size - Chisel Pen Point Style - Black Pigment-based Ink - Gray Polypropylene Barrel - Metal Tip - 8 / Set