ARTIST PAINT BRUSHES - Top Quality Red Sable (Weasel Hair) Long Handle, Filbert Paint Brush Set For Acrylic, Oil, Gouche and Watercolor Painting PROFESSIONAL QUALITY Red Sable Artist Brushes for Acrylic and Oil Painting and the Nature of the Red Sable (Weasel Hair) also Lends itself to Watercolor and Gouache Painting. THE NATURAL CHARACTERISTICS of the Red Sable Hair (more commonly known as weasel hair) Offer Excellent Liquid Holding Capacity that results in an Easy, Consistent Smooth Flow of Paint. THE WELL BALANCED, Polished Birch Wood, Long Handles Have a Luxurious Feel and are Easy and Delightful to Use. THE SECURE FERRULES are Made from High Grade Copper, Ensuring No Hair Loss or Wobble and Providing Years of Excellent, Reliable Service. THE FINE FILBERT HEAD Brushes Come in Sizes: #2, #4, #6, #8, #10, #12, providing a Good Range of Brush Strokes and Techniques to Produce Your Work of Art.