LOEW CORNELL-Studio Elements Brush Set. This package contains seven paintbrushes designed for use with oils, acrylics, and stains. Each one has natural bristles with an 8 inch long wood handle and a 1-3/8 inch long metal ferrule. Sizes include Round 6, Round 9, Round 12, Flat 6, Flat 12, Angular Flat 10, and Bright 10. Imported.