LOEW CORNELL-Studio Elements Brush Set. This package contains four paintbrushes designed for use with acrylics; watercolors; and gouache. Each one has golden taklon bristles with a 5-1/2 inch long wood handle and a 1-1/4 inch long metal ferrule. Sizes include Shader 2; Shader 4; Shader 6; and Shader 8. Imported.