For those who are not satisfied with stainless steel!
Many barista begins to drool at the sight of the copper version of the Hario Buono Kettle. And not just because of the material and the walnut hold button, also because the gooseneck - which you might know from the classic stainless steel precursor - is new and improved. Slightly longer, thinner and flatter and thus you can pour your water more precisely. It can be used on your electric stove and has a coating so that no unwanted flavors get into your coffee. Ever.