Tetsubin Nambu Tetsubin Tetsutoru, Kaoruyama Kobo, 600ml, Weight 1.4kg, Made in Japan / Direct Flame OK / Iron ● Universal Design Tetsubin Weight: 1.4kg Capacity: 600ml (0.6L) Size: Approximately 145mm x 180mm to spout x (including handle) H185mm Material: Body and Lid: Iron Lid Knob: Wooden Author: Nambu Tetsubin: Kaoruyama Kobo (Morioka) ● From the first use, reddish-brown spots will appear in about 2 days to 1 week, and will eventually spread over the entire surface. This is not rust, so do not scrub or wash it; use it as is. ※ In the case of rust, the hot water will turn red and become cloudy, and a metallic taste will appear. If you are concerned, try boiling tea leaves in it. ● If you use it for a long time, reddish-brown and white deposits will adhere to the inside. This is an important substance that prevents metallic taste and makes the hot water delicious. Never remove it. ※ Purchased a few years ago and boiled water in it less than 20 times. ※ Images taken in a bright place with natural light. If you are at all concerned, please refrain from purchasing. Returns are not accepted after purchase. #NambuTetsubin #IronMade #Tetsutokun #TeaUtensils