I purchased this from Felissimo many years ago. It's compatible with direct gas flames. I'm not sure about IH (induction heating). There is no instruction manual. Since I've used it on a gas flame, the bottom has burn marks and discoloration. I haven't used it very often, but there are stains on both sides that won't come off. No individual sales. Please feel free to comment if you have any questions. I will ship via either Yu-Yu Mercari Bin or Raku-Raku Mercari Bin. ⚠⚠If you want to pick up at a convenience store or post office, please contact me in advance. ⚠If you have any specific requests regarding shipping methods or dates, please be sure to consult with me in the comments before purchasing. I may not be able to accommodate requests after the purchase. Thank you for your cooperation. #Yu'sDailyNecessities