[Rush Pattern Bottle Holder Set] Nanbu Ironware Iron Kettle with Thousand Stripes Pattern, 700ml, Unenameled/Kyupot, Made In Japan, Kitsako

🍵 [Not suitable for induction heating] This product is designed for use over an open flame only. *It can be used on any induction heating appliance that is compatible with the product's base size (7.5cm diameter). 🍵 [About the rust-preventing lacquer on the interior] Lacquer has long been used in the production of Nanbu ironware to prevent rust. It is designed to prevent rust during the initial stages of use and will gradually wear off with use. 🍵 [How to use with caution to prevent rust] Always use all the water boiled over an open flame and dry it out completely. Do not touch the inside, allowing scale to accumulate and help develop the iron kettle. 🍵 [Rust is normal] However, red rust is inevitable with prolonged use. As scale accumulates and covers the rust, it produces a smoother water taste. 🍵【About the capacity indication】The 700ml indication is the industry standard for the capacity when full, but the actual amount to be used is approximately 550ml.