This is a cast iron frying pan from Yamada Kogyosho. I loved using it, but I moved and now have an IH stove, so I've been keeping it stored away. I don't anticipate using it in the future, so I'm putting it up for sale. The instruction manual is included (see the last photo). After use, I would wash it with dish soap (inside the pan only), dry it over heat, and then put it away. I don't think I ever had any issues with food sticking to it. I would wipe the handle when I noticed oil splatters, and I was careful not to get it wet. I don't think there is any rust. It shows signs of use, but I will be selling it as is. Please check the photos for the condition. - Type: Frying pan - Material: Cast iron - Features: Engraved handle - Condition: Used - Size: 24 cm No claims and no returns, please. Thank you for looking.