The steamer pot and lid are made from glazed fireproof ceramic which is robust, versatile, and allows it to be used directly on the stove or in the oven. The accompanying cedar wood steamer basket differs from others in that it has a perforated terra cotta base and cedar wood wall. The method of steaming food was invented during the Han Dynasty thousands of years ago. Legend has it that General Han Xin made cooking utensils from bamboo and wood to cook food with steam. Through history, steaming has evolved to be one of the most iconic and essential cooking techniques in the Chinese culinary lexicon. The steamer basket replaces the traditional bamboo base with terracotta. This natural material has efficient liquid absorbing characteristics, meaning it can absorb any excess moisture generated during steaming, ensuring that the food is perfectly moist. The steamer pot and lid are made from fireproof ceramic, which has excellent heat resistance compared to regular stoneware, making it less likely to crack at higher temperatures. The JIA steamer pot can be used on open flame gas stoves and in both conventional and microwave ovens. Made from: Fireproof ceramic, Cedar wood, Terra Cotta. Diameter - 24 centimeters. It is recommended before first use to fill pot with water and let sit overnight, then cook one cup of rice in 80 percent volume of water until it becomes a porridge. When in use, heat on low-medium heat to avoid discoloration. Rinse immediately after rich-colored foods to avoid stains.