Thank you for viewing. Hario One Cup Tea Mug, Black For one cup, 200ml. You can easily make one cup by putting green tea or black tea leaves in and pouring hot water. You can use the lid as a strainer rest by turning it over. It has a handle where you need it, making it easy to lift both the lid and the strainer. I received it as a birthday present from a friend, but I already had the same one, so I'm selling it. I received it a few years ago and stored it in a dark place. It's made of heat-resistant glass and is microwave and dishwasher safe. The outer box size is 106 x 100 x 111mm. Black Anonymous shipping.