Ban Phra Prang is a village renowned for its long-standing tradition of crafting amulets, with a heritage of accumulated wisdom passed down through generations. One of its notable creations is the Phra Ruang Lang Rang Puen amulet, an example of Sukhothai art made from lead, a metal resulting from the combination of tin and lead minerals. This amalgamation forms a distinct type of metal, known as lead, with unique properties.