Sep 19th 21 4:57 pm
Posts: 1
Joined: Sep 19th 21 4:35 pm

Blue stain in the base of Oigen Tetsubin

by Ernestjw » Sep 19th 21 4:57 pm

Hi, I have just purchased an Oigen tetsubin about two months ago, and during those time in use, appeared blue stain in the bottom of the pot. It happened suddenly at once. I don’t know what happened, and I’ve searched the internet for similar problems but couldn’t find any. Can anybody help me with this? I have attached a dropbox link below: thanks! ... j32Ea?dl=0