Together with the very successful author duo May & Berry, we offer a set using their recommendations for watercolor and gouache. Nickel-plated brass ferrules are rust resistant. Certified green manufacturing with sustainable wood handles. Handmade in Germany at our family-owned factory since 1890. 100% Vegan. This set contains 4 Rigger brushes: Series 1280 COSMOTOP-SPIN Size 1 and 6; Series 1290 CASANEO Size 2 and Series 989 CASANEO XS Size 8. Rigger Brushes, Assorted, 4 Brush Set