🔎 Information 🔔 Natural red clay board in the video : Hwangtoilga (https://bit.ly/3vyvEh4) 🗺️ Address : 195, Jeonchu-gil, Naju-si, Jeollanam-do, Republic of Korea 📧 Video shooting inquiry : megaprocess7777@gmail.com I would like to express my gratitude to the CEO for helping with the production of the video, and I would also like to express my deep gratitude to the enthusiasm of the engineers. 🎥 Copyright(C) 2021. Mega Process. all rights reserved.