Instructions:1. For the first time, use the iron pot. After boiling it with water, pour the water in the pot and repeat it 2-3 times until the water is clear. It is recommended that the new pot be used every day when it is first used, so that the scale can be quickly paid.2. The suitable heat source for the iron pot is charcoal fire. Now use the electric furnace and the gas stove, and the induction cooker can be used instead.3. When using it daily, please install 8 points of water to avoid overflow after the water boils. After about 5 days of use, the iron pot will show scarlet spots on the inner wall, and white scale will appear in about 10 days. This is a normal phenomenon, as long as the water is not turbid, it does not affect drinking.4. After each use, open a small fire to fully evaporate the water in the pot, then dry it with a dry soft cloth to keep the pot body dry, do not leave water in the pot overnight. Prevent the iron pot from rusting and affect the service life.5. If you find iron kettle rusting, don't worry. Put the tea in it and cook it. Let us drink the remaining unscented tea residue and cook it. The tea can resist oxidation and the rust will turn black, so it will not expand.Notice:1. Please allow 1-3cm error due to manual measurement. Pls make sure you do not mind before you bid.2. The color may have different as the difference display,pls understand.If you have any questions about this product, please contact us and we will reply you within 24 hours. Buy with confidence.