The Arabs will always preserve their history and heritage wherever they live or travel, and they are always looking for something to renew this history and restore that heritage.Among the legacies of the Arabs is the incense plant (oud), which is found in virtually every home and office, and even in ministries and institutions in the Gulf. According to some studies, the Gulf countries are the most widely used agarwood, agarwood and incense compared to other countries in the world.