Hario glass coffee jug for V60 coffee makers. Hario is a Japanese firm specialised in tableware since 1921. 600ml (for 4 to 5 cups). Microwave-safe. 

Hario 

Hario 

Hario (meaning "King of Glass") is a Japanese company that has been specialising in tableware since 1921. Hario rapidly gained notoriety thanks to its range of teapots and famous vacuum coffee makers, also known as a "Syphon coffee makers".
Hario® is recognized by the greatest baristas as the best coffee 'filtering process' for taste: the company has made its mark as providing THE highest quality standards.