These seriously large brushes were Designed by Michi Toscano for achieving a wide range of large scale Painting and mural techniques. They feature balanced, solid Wood, matte teal handles and nickel-plated brass ferrules, and an exceptional Variety of brush shape styles. Create fast and spontaneous, huge abstract expressionist works, large scale Paintings and murals, or large scale staining wash techniques with acrylics or Watercolors. Mural Flats and Filberts Sizing: Size 30 = 1 3/8"; Size 40 = 1 5/8"; Size 50 = 1 15/16". Mural Rounds Sizing: Size 30 = 9/16"; Size 40 = 3/4"; Size 50 = 15/16".