RUBY SATIN: Each brush in our Ruby Satin line is designed with synthetic fiber tips that imitate the firm snapback and holding capacity of mongoose hair. They are durable and firm enough to carry heavy liquids yet make smooth strokes. MATERIALS: Our Ruby Satin professional artist brushes are expertly crafted with synthetic mongoose filament and are fit for rough painting surfaces. Each brush has a short handle that is finished with a sophisticated, nickel-plated brass ferrule. BRIGHT BRUSHES: Our tight stroke control, Bright brushes are superior tools to use when creating abstract designs or cityscapes. Our Bright brushes can also be used for color blocking. The short handle is ideal for tabletop painting. PAINTS: Each Ruby Satin synthetic brush can be paired with heavy-bodied acrylic or oil paint. These professional paint brushes also work well with fluid and flow acrylics, proving they are extremely versatile. Enjoy the smooth, colorful strokes. OUR STORY: Silver Brush Limited is the premier supplier of fine artist supplies in the United States. We have created a remarkable collection of first-rate artist brushes. We believe that high-quality brushes lead to higher-quality art.