One is chemical fiber. This is a very thin cloth. Usually with curtain cloth. A layer of cloth. A layer of yarn. It is widely used in doors, windows and corridors to prevent insect nuisance. The window screen matched with curtain cloth not only adds a soft, warm and romantic atmosphere to the room, but also has the characteristics of soft lighting, ventilation and ventilation. It can adjust your mood and give you a vague feeling. And the quality of affordable cloth is good. The quality is guaranteed.