Occasionally I like to brew a lot of tea at once and enjoy it over a large temperature range as it cools. This oversized mug holds a bit over 500 mL (almost 17 ounces), so it holds more than some small teapots. I bought it at a festival bazaar in Aso City. On a different trip I got this stainless-steel tea basket (93 mm in diameter, 3.6 inches), which is of the kind for putting inside teapots — and at 93 mm in diameter, this size is definitely for large teapots. I was pleasantly surprised, therefore, to find out that the basket fits Goldilocks perfectly into the mug. A perfect match, brought together by tea.