Fall in love with Faber-Castell Pitt Artist Pens for their modern, easy-to-use design that produces great results on a variety of different mediums Pitt Artist Pen set comes with 8 black pens in a variety of different nib sizes: XS = 0,1 mm, S = 0,3 mm, F = 0,5 mm, M = 0,7 mm, B = brush nib, 1,5 = bullet nib 1,5 mm, SB = soft brush nib, SC = soft calligraphy nib Premium quality black pens are highly pigmented and have excellent lightfastness to ensure that your artwork will be vibrant and will not fade over time. Artists of all skill levels love Faber-Castell Pitt Artist Pens for their versatility, durability, and consistency! The pigmented and very lightfast drawing ink is ideal for sketches, drawings, layouts, fashion design, calligraphy, illustration and more! India ink is waterproof, permanent, odorless, acid-free, pH neutral and will not bleed through the paper you choose to create on. Since 1761, Faber-Castell has been making premium quality art supplies for all skill levels of artists. Proudly made, Pitt Artist Pens provide value to any artist. Contents Include: 8 Pens #199 Black: Extra Superfine - 0.1mm, Superfine = 0.3mm, Fine = 0.5mm, Medium = 0.7mm, Brush, Bullet = 1.5mm, Soft Brush and Soft Chisel in a wallet