Chuls were widely used in special gatherings and banquets to protect the animal (horses, camels, oxen) in cold weather. The weaving of chuls was done using wool, cotton, and sometimes silk threads, and the weaving knives decorated them with various ornaments. The rectangular shape of the wick rope was wounded with fringed skulls.
The use of pile carpet technology in Azerbaijan dates back to ancient times and has a rich history in the development of home appliances. Archaeological materials and written sources indicate that carpet-making in Azerbaijan dates back to the Bronze Age (the end of the 2nd millennium BC – early in the 1st millennium). For instance, a clay decorated with flower patterns on a horseshoe hinge found in Maku, South Azerbaijan (2nd millennium BC) and the surface of the golden glass discovered on Hasanli Hill near Lake Urmia, along with other findings, demonstrate the ancient history of carpet art in Azerbaijan.[2]
Chuls were woven in Garabagh, Mugan, Shirvan, Baku, as well as in South Azerbaijan, and were selected for both texture, material, and artistic design.[3] Written sources provide detailed information on many Azerbaijani carpet products, including chuls. In the 10th century work Hudud al-'Alam, an unknown author informs about the chules woven in Muğan.[4]