It is a commonly used bedding, which has the function of keeping warm and is thinner than the quilt. Its raw materials are mostly animal fibers (such as wool, mohair, rabbit hair, cashmere, camel hair, yak hair) or chemical fibers such as acrylic fibers and viscose fibers, and some are made of animal fibers and chemical fibers blended. According to the specifications, it is divided into double blankets, single blankets, and children's blankets. The blanket has the function of keeping warm, and the quality of the blanket is closely related to the density, weight and twisting method of the plush fiber in addition to the characteristics and processing of the fiber. The denser and thicker the plush, and the heavier the plush per unit area, the better the texture and appearance of the blanket can be maintained.The blanket should be careful not to be damp to avoid mildew, avoid exposure to the sun and heat, to prevent deterioration of luster, rough feel, and apply insect repellent to prevent moths.