These Akio Aluminum pots have been popular for a long time. They are corrosion-resistant, lightweight, and durable, made in Japan. These are now rare items. Durable and long-lasting, the highest-grade oxalic acid anodized aluminum is 3 times more resistant to corrosion and 1.6 times stronger than regular anodized aluminum! They have good thermal efficiency, are lightweight, and easy to use. Practical Pot 16cm ・Handle: Resin ・Inner diameter: 16cm ・Capacity: 1.4L ・Thickness: 0.8mm Practical Pot 18cm ・Handle: Resin ・Inner diameter: 18cm ・Capacity: 2.0L ・Thickness: 0.8mm ※Heat source: Gas fire only. Cannot be used with induction cookers (IH cooking heaters). Please understand that these are items stored at home. Thank you for your interest.