AL1100-P Aluminum Material: High-purity "AL1100-P" Made using domestically produced aluminum. The ultimate pot pursuing perfection: Cooks with less heat, is resistant to burning, excels at heat control, and allows for cooking exactly as desired. This is the ultimate pot pursuing perfection. 4.0mm Thickness: By increasing the thickness, heat is evenly distributed during heating, resulting in even cooking without hot spots and delicious results. Also, it is resistant to burning even when simmering, and less likely to reduce in volume. Because it is thick, it has high heat retention and is ideal for long cooking times. 【size27cm】 Inner Diameter x Depth (mm) 270 x 270 Weight (kg) Approximately 4.0 Thickness (mm) 4.0 Capacity Approximately 20L There are some scratches and discoloration overall. It has been used for cooking several times, but only a few times.