Anself Nylon Hair Paint Brush Set Filbert Head Wooden Handle Artists Brushes 9pcs Wooden handle, metal ferrule with nylon hair. Great for painting on smooth surfaces. Suitable for use of acrylic, watercolor and oil paints. Including 9pcs different brushes for different usage.Brush nylon hair would do not spread while painting. The ferrules are double crimped and secure to the handle so there is no wiggling.