This Uni-ball PIN Black Extra Fine Brush Pen is a professional quality pen, perfect for all artists. The brush pen is made with real bristles, creating an authentic brush look on the page. It contains fade-proof ink to create writing and drawings that last. The ink is water resistant too so the drawing pens can be used with watercolour and will not smudge when wet. The fine brush tip gives you a variety of line options, from delicate and super fine to bold, expressive and broad.Pack size: 20 x 8.5 x 2cm (7.9 x 3.3 x 0.8 inches)Extra fine professional quality brushFade-proof, water-resistant inkPlastic free packagingIdeal for a range of lettering and drawing techniquesCreates a variety of line optionsUni-ball PIN Black Extra Fine Brush Pen