Thank you for viewing. I am selling this item to declutter. This is a Circulon series product from MEYER. It is a set of a frying pan and a lid, with the frying pan having a diameter of 25cm. I personally use the MEYER Circulon series and I am impressed daily by its high quality, such as its non-stick properties and high thermal conductivity. It is compatible with both gas and IH cooktops. I have used it a few times on an IH cooktop, so there is a feeling of use, but it is still in good condition. If you understand that this is a used item, please consider purchasing it.