VISION Glass Frying Pan 26cm & 18cm Skillet Amber Color Depth: Approximately 4cm for the 18cm diameter pan Approximately 5cm for the 26cm diameter pan Currently, these frying pans are no longer in production, and are rare glass frying pans with no official stock available. Born in France in 1983. They are made of a special glass material called Pyroceram. It is resistant to sudden temperature changes, with a heat resistance difference of 400 degrees Celsius. It can go directly from the freezer to direct flame or oven cooking. I loved these in the past and collected them. I haven't used them much, so they are in good condition. Although not very noticeable, there may be small stains and minor scratches due to storage and use, but there are no cracks, chips, or breaks. There is no box, so I will carefully pack them to prevent breakage and use Mercari shipping for storage. I would appreciate it if you could understand that these are items stored at home.