Celebrated a pottery quality. The coating decoration and beautiful. Burn very hot about 1 150-1,,280 degrees Celsius. The furnace and burning technique has been developed for a long time for hundreds of years. Since the Sukhothai until the end of the Ayutthaya period. As the furnace was viewable at Muang and phra phutthabat District of Sukhothai province.Bang Rachan district. There are a variety of singburi province forms of celebrated due to finishing techniques both coating and patterns are different.