Learn to draw like the pros using the Pigma Sensei® pens with the same rich, black Pigma® ink that’s been the trusted ink of Manga professionals for over 30 years. Use fine lines for facial expressions, lettering, and detailing, or bold lines to add impact and drama. This set contains 4x Pigma Sensei: 03 ultra-fine tip (0.3 mm), 04 durable plastic tip (0.4 mm), 06 bullet fiber tip (0.6 mm), 10 bold fiber tip (1 mm).