PRICES MAY VARY. Finest Blue Squirrel Hair: Crafted with the finest Blue Squirrel hair, our Harmony Squirrel Quill Watercolor Brush offers superior absorbency and smooth application, making it one of the best watercolor brushes professional artists seek for precision and fluidity Versatile Brush Sizes: Available in sizes 0, 2, 4, 6, 8, 16, and 20, our quill brushes for watercolor are perfect for various artistic needs; This watercolor paint brush is ideal for both sweeping wash strokes and intri