What are the materials of Phra Somdej Wat Rakhang, whether it is a large print of Phra Somdet Wat Rakhang? Somdej Wat Rakhang, Sam base print, Chedi print, Ket Buatum print. They all have materials that Somdej Toh collected from sacred places and that he made himself. The main material used will come from Song Phong soil. And what are the sacred substances? We invite you to watch from this clip.