These Uni-ball PIN Expert Selection Fineliners are the perfect pen for artists.The fineliners contain fade-proof ink to help you create works that will last the test of time. Featuring a fine tip with a solid pigment ink line that is clean and precise, these pens will be ideal for a range of techniques.This 12-pen pack is an excellent advancement to the core PIN nib sizes, from a slender 0.05 nib, a fine 0.3 nib, a defined 0.8 nib and everything inbetween. All nibs are suitable for shading, stippling, layering and hatching.Pack size: 20 x 18 x 2cm (7.9 x 7 x 0.8 inches)Nib sizes: 0.05, 0.1, 0.2, 0.3, 0.4, 0.5, 0.6, 0.7, 0.812 packFade-proof, water-resistant inkIdeal for a range of drawing techniquesGreat for artistsUni-ball PIN Expert Selection Fineliners 12 Pack