PITT Artist Big Brush Pens contain four times the amount of lightfast, odorless and acid-free pigmented India Ink as the PITT Artist Pen, offering great coverage for work in large formats. The pH neutral ink is permanent and waterproof when dry. The Big Brush Pens have a strong, big nib for wide full strokes and narrow detailed strokes. They are ideal for sketches, journals, cartooning and fine ink drawing. The White PITT Artist Big Brush Pen offers a buildable white India ink that gains opacity with layering and is perfect for creating highlights. The ink may also be used under Pitt Artist Pen colors to add luminosity. Store horizontally when not in use.

The White PITT Big Pens feature a bullet nib and are filled with water-based, odorless white India ink with rich pigments making them opaque and permanent. Store horizontally when not in use.