Royal Brush Scholastic Choice Gold Taklon Combo Set of 72 includes 12 each 3, 6, 8 rounds as well as 4, 8 shaders and 1/2 in wash. Combo brush set is primarily designed for the classroom purpose. Set of brushes are made with polymer handles that won't crack or peel when left in water and have gold taklon hair for long lasting durability. It works well with most water-based products such as watercolor, acrylic, tempera, ceramic finishes and much more.