FABER CASTELL: PITT Artist Brush Pen (Permanent Green Olive 167**) – Doodlebugs
Faber Castell Pitt Artist Pen Big Brushes
Amazon.com: Faber-Castell Pitt Artist Pen Stamper's Big Gift Set, Piece, 15 Assorted Brush Markers, Count
Pen Set: Pitt Artist Pen Brush Set of 6 Basic Colors – Faber-Castell USA
Faber-Castell PITT Artist Pen - High Lightfastness - Pigmented India Ink - Waterproof - Odorless, Acid-Free, and pH-Neutral - 1-5 mm Tip - Black - Walmart.com