This is a 13-piece set of frying pans and pots from Iris Ohyama. Compatible with gas stoves. The handles are removable, allowing for stackable storage. <13-piece set contents> ➀ Frying pan 20cm ➁ Frying pan 26cm ➂ Stir-fry pan 26cm ④ Pot 16cm ⑤ Pot 20cm ➅ Egg pan ⑦ Glass lid 16cm ⑧ Glass lid 20cm ⑨ Glass lid 26cm ⑩ PE seal lid 16cm ⑪ PE seal lid 20cm ⑫ Multi-handle ⑬ Multi-handle These items were used daily until they were put up for sale, so they are usable, but they show considerable signs of use. There are scratches and damage from use, so please refrain from purchasing if you are looking for items in good condition. Instant purchase is OK.