This Mini Filbert 0 brush from Series 3950 features a smooth, signature handle for comfort and by Princeton is comprised of a multiple-filament, luxury synthetic blend for excellent color-holding capacity. This fine blend of synthetic is unique to each individual shape, ensuring maximum performance while providing precision tapering and resilient spring with each stroke. The best quality brush for multimedia projects, the Velvetouch line features a smooth, signature handle for comfort and can be used with acrylic, watercolor and oil.