da Vinci Graphic Design Series 1111 Lettering Brush, Straight Edge Tip Kolinsky Red Sable with Black Handle, Size 8 To achieve clear and precise script and to paint pre-drawn script, the Kolinsky red sable brush with a clean straight edge is best For script lettering fine-line detail with oil colors and the mahlstick, this liner is used The ultimate sign painting brush High quality Kolinsky Red Sable will turn and hold an edge like no other brush Certified green manufacturing with sustainable wood handles. Made in Germany.