Instant purchase is OK. ⚠︎︎ Only opened for photos. HwaGui Nambu Iron Kettle Teapot Ironware Teapot IH compatible Direct flame Iron Teapot Iron Supplement 600ml ★Material: Length * Width * Height: 15 * 15 * 9cm, Cast iron, hard yet gentle texture. A beautiful iron kettle made with traditional techniques. The point is the sand skin unique to raw sand. ★After purchase, when using the iron kettle for the first time, it is necessary to boil water and discard it, repeating this process 2 or 3 times. You can drink the water once the boiled water becomes colorless. It takes about 2 weeks for the iron kettle to begin to show its true value. Therefore, it is recommended to use the iron kettle every day during this period. ★To heat the iron kettle and boil water, burning charcoal is of course the best method, but you can also use a gas range or induction cooker. However, in that case, be sure to use low heat. ★Under no circumstances should you wash the inside of the iron kettle with detergent or scrub it with a scouring pad. If you do so, you will damage the coating on the inside of the iron kettle. ★Good for health, the iron teapot continuously releases Fe2+ during the warming process, which is easily absorbed by the body.