OSK Nanbu Ironware Iron Ball Doraemon Iron put it in a pot or kettle and boil Made in Japan [For Replenishment/Just it/Cast Iron] TBN-1

Weight: approx. 206g Add it to a pot or kettle and boil it to replenish your iron content. *After use, please completely remove the water (if you take it out while it is still hot after boiling, the residual heat will dry it quickly. Please be careful not to get burned when doing so). After that, wrap it in plastic wrap to prevent it from being exposed to the outside air to prevent it from rusting. Size: approx. 3.6 x 3.6 x H4.9cm