The TINTORETTO SR 294 Hog Hair Filbert Brush No. 12 features extra bristles crafted from high-quality hog hair, offering excellent stiffness and durability. Its filbert shape allows for versatile brushwork, combining the precision of a round tip with the coverage of a flat brush. Ideal for detailed strokes and smooth blending, this brush is a reliable tool for professional artists seeking control and consistency in their painting techniques.