Evernew Titanium Cooker MP500 Flat ECA620 I tested this twice on a tour to boil water. The heat source was a gas stove. Therefore, both the inside of the pot and the lid are in a clean condition. The bottom is also flat without any distortion. This is the "Ti Mug Pot 500" without any steps. By making the bottom flat, the stability when using a gas stove has been improved, allowing for safe use. Size: Diameter 97 x Depth 87mm Weight: 79g (including silicone tube) Capacity: 550ml (with scale) Material: Pure titanium (Made in Japan) D-PAT.P Country of origin: Japan Retail price: ¥6,050 *Returns are not accepted after purchase.