The "Wooster 2" Red Sable Watercolor Pointed Artist Brush" is most likely a high-quality paintbrush intended for watercolor painting. It's named after the bristles it utilizes, which are composed of red sable hair. Red sable is valued for its ability to hold a lot of paint and its fine, pointed tip, which enables precise detail work. The "2" in the name represents the size of the brush, with decreasing numbers suggesting smaller brushes. Wooster is a well-known brand for manufacturing high-quality brushes, so you can anticipate this brush to be long-lasting and suitable for watercolor methods.