Thank you for viewing. I have stored this without using it. I opened it briefly to confirm it was unused. [Product Features] ・All stainless steel, so it retains heat well and is easy to use for any dish, making it a great everyday item. ・Stylish and simple, it looks like you're a good cook just by having it in your kitchen. ・Compatible with all heat sources, including induction cookers (IH). ・Not microwave safe. [Weight] 1.79kg [Material] Body, Handle...Stainless Steel Lid...Tempered Glass