Russell hobbs infinity preseasoned 20cm frying pan the russell hobbs infinity preseasoned 20cm frying pan has been crafted with a patina non stick coating that seals in seasoning and darkening over time with use featuring a 2mm thick carbon steel construction with a stainless steel handle and is suitable for use on all hob types frying pan 20cm patina non stick coating builds up seasoning and darkening over cooking time to clean simply wipe the pan to build up the non st