Josephine Filbert #2: made of the finest Synthetic Sable Hair from Germany. Synthetic Sable is a softer synthetic hair which is not only durable, but a finer quality, and a much softer synthetic.
The Filbert style of brush has a softly rounded tip (some call it a Cat's Tongue brush). The roundness gives you a completely different stroke than a square shader - curved and softer.
Size: Filbert #2: 1/8" Wide x 5/16" Long