Compatible heat sources: IH (can be used with a bottom diameter of 10cm or more), gas, oven We will carefully deliver using the packingmaterial. 【Economy】small Packet : without tracking number 【Expedited】FedEx or DHL or EMS : with tracking number Please Note: Import duties, taxes and charges are not included in the item price or shipping charges. These charges are the buyer's responsibility. Please check with your country's customs office to determine what these additional costs will be prior to bidding/buying. These charges are normally collected by the delivering freight (shipping) company or when you pick the item up - do not confuse them for additional shipping charges. We do not mark merchandise values below value or mark items as "gifts" - US and International government regulati.