Wool fabrics use wool, special animal hair as raw material or wool blended with other fibers. It is also called woolen. Wool fabrics are mainly used for clothing, and a small amount is for industrial use. Wool fabrics can be divided into 3 categories: worsted fabric, woolen fabric and plush. The appearance of the wool fabric is natural and bright, and its color is bright and smooth. It has a comfortable handle, a wide range of weight and a variety of styles. The clothes made of wool fabric have good elasticity, wear-resistant, moisture absorption, warmth retention, and water repellency. But it is easy to be eaten by moth.