Professional watercolor synthetic sable brush is one innovative series brushes seedli winsor & newton. Synthetic, but sa much in near of mårhår, as one can come same high quality past, the laws same properties. Tip keeps his form. Perfect lining watercolor.Almost avenue brushes is 100% fsc certified. Rigger have one fine tip to details past, the laws lines. Select medium 6 sizes. Size 2 Brand: Winsor & Newton