These brushes feature extra fine synthetic fibers especially apt for painting with liquid colors. This line has been one of our best-sellers for decades. Our well-known mix of synthetic fibers of 3 different diameters with a high color absorbing capacity for smooth and even strokes. High quality elastic fibers maintain their shape after vigorous use and are easy to clean; seamless, nickel-plated brass ferrules are rust resistant and long lasting. Certified green manufacturing with sustainable wood handles handmade in Germany at our family-owned factory since 1890. 100% Vegan. Brushes included are Series 1670 in sizes 1, 2, 6 and Series 1870 in sizes 2, 4, 6, 8, 10, 12, 16. Recommended age 2+ years