This is one synthetic blend spalter brush, size 4”, and is a high quality brush produced by Richeson for your collection. Spalters are brushes designed for large canvas sizes. They allow the artist to work from a larger distance without sacrificing on detail and quality. These brushes have many applications including theater and drama scenery. They work well with a wide range of different paints including acrylics, watercolors, oils, and tempera. Richeson spalter brushes are a great choice for any painter from all experience levels, and they are sure to exceed your expectations in terms of their quality and ease of use.