Silver Brush Black Velvet® brushes were created for watercolor artists and skilled hobbyists. Each Black Velvet brush is soft enough to add color without disturbing previous layers but firm enough to lift color when needed. Black Velvet® professional watercolor brushes are expertly crafted with a luxurious blend of the softest squirrel hair and black synthetic fibers. Each brush has a short handle that is finished with sophisticated black lacquer. Black Velvet® Mop brushes can perform a multitude of tasks. From softening, blending and layering to any artwork. They continually outperform through your whole painting experience. Silver Black Velvet® Mop brushes are good for wide and quick background coverage. Watercolors, Tempera, Silk Dye, ink, gouache, Liquid Acrylics, Fluids. This set of brushes include 2 different Mop Round brushes in different sizes. Recommended age 13+ years