Ingenio Neo IH Hard Titanium Unlimited L38991 Compatible with IH and gas stoves I purchased the 6-piece set in late June 2024. New, unused. Butterfly Glass Lid, inner diameter 18cm Outer diameter of the lid is about 19.3cm I am selling it because I don't use it. Please note that this item has been stored at home, so there may be some minor scratches. Thank you for your understanding. I plan to ship via Yu-Packet Post.