Merino Tussah Silk Carded Wool Art Batt Crimson Sunset for Felting and Spinning Hand carded two ounce art batt made from extra fine merino wool, mulberry silk, tussah silk, and angelina. Artistically blended wool and specialty fibers to enhance your creations. Each art batt is unique, though the same quantities of fibers are consistently used. Use "as is" in your project, or tear off bits and pieces. Perfect for wet felting, needle felting, and spinning.