Mandella Wool: This off-white natural sheeps wool is the perfect accent for Native crafts requiring a touch of wool such as Mandellas. This is the top quality genuine sheeps wool, well combed with long fibers. It is so much nicer to work with than the fake Polyester "rovings" since that has a tendency to fray. It comes in lengths of 5 yards which is enough for several medium sized Mandellas.