This is more than likely due to limescale build up. Limescale in some parts of the country can manifest itself as a brown deposit. Descaling your kettle should remove the brown deposit. To reduce limescale build up use filtered water.
インスピレーション
This is more than likely due to limescale build up. Limescale in some parts of the country can manifest itself as a brown deposit. Descaling your kettle should remove the brown deposit. To reduce limescale build up use filtered water.
日本
ここをクリックして、グローバルウェブサイトにアクセスしてください。