Kuretake Zig Cartoonist Menso Brush Set for Manga and Calligraphy ZIG Cartoonist Menso Brushes For Manga Three brushes: Fine and Medium (Horse & Goat Hair), Extra Fine (Kolinsky Hair) Horse & Goat hair bristles are fine & flexible offering a smooth laydown in both soft and strong strokes, Kolinsky hair bristles offer superior stength, slenderness and resiliency