Taleos are used by many ethnic groups here in Laos, however, it is culturally rooted in the Kmhmu tradition, the largest minority ethnic group in the country.
The presence of the talismans traditionally signals a demarcated space or event, but also a sanction on entering or leaving a place. Typically, a taleo is placed above the door of a home, the edge of a rice field, or entrance to a village. It is used for protection, as it guards the entrance from unwanted human or supernatural visitors. Some taleos are accompanied by a branch of a thorny tree (the sharp spikes offer further protection) and a short blessing in Pali, the sacred language of Theravada Buddhism.