Ancient furniture was made from many different materials, including reeds, wood, stone, metals, straws, and ivory. It could also be decorated in many different ways. Sometimes furniture would be covered with upholstery, upholstery being padding, springs, webbing, and leather. Features which would mark the top of furniture, called finials, were common. To decorate furniture, contrasting pieces would be inserted into depressions in the furniture. This practice is called inlaying.
It was common for ancient furniture to have religious or symbolic purposes. The Incans had chacmools which were dedicated to sacrifice. Similarly, in Dilmun they had sacrificial altars. In many civilizations, the furniture depended on wealth. Sometimes certain types of furniture could only be used by the upper class citizens. For example, in Egypt, thrones could only be used by the rich. Sometimes the way the furniture was decorated depended on wealth. For example, in Mesopotamia tables would be decorated with expensive metals, chairs would be padded with felt, rushes, and upholstery. Some chairs had metal inlays.