These boxed sets offer artists a variety of high quality brushes for oil, acrylic and watercolor. The Neptune Brush set includes sizes Aquarelle 1/2", Oval Wash 3/4", Round 8, and Mottler 1. The Aqua Elite Brush Set includes Long Round 12, Oval Wash 3/4", Mottler 1-1/2" and Round 8.