Each brush in Silver Brush 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. Silver Brush Ruby Satin professional artist brushes are expertly crafted with synthetic mongoose filament and are fit for rough painting surfaces. Each brush has a long handle that is finished with a sophisticated, nickel-plated brass ferrule. A mixed media variety set that includes size 4 round, flat, bright, and filbert brushes. 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. Silver Brush Ltd is owned by a 4th generation art materials family and proud of Silver Brush rich heritage in bringing quality supplies to artists and craftsmen throughout the world. We delight in challenging the status quo and putting Silver Brush experience to work for you because Art is for Everyone! Recommended age 13+ years