Pentel KN103, KN104, KN105, KN106, KN108 Arts Hybrid Technica Gel Pens, Black Ink, Dozen Box

The Pentel Arts Hybrid Technica gel pen contains acid-free, water-resistant, archival ink that will protect your sketches, drawings and anime from fading over time. The unique tungsten carbide roller ball tip guarantees a consistent line from the first to the last drop of ink. FEATURES Acid-free, water-resistant, archival ink protects your sketches, drawings and anime from fading over time Unique tungsten carbide roller ball tip guarantees a consistent line from the first to the last drop of ink Pen will not dry out if left uncapped Available in five line sizes: 0.3 mm (extra-fine), 0.4 mm (fine), 0.5 mm (medium), 0.6 mm (bold), and 0.8 mm (extra-bold)