This 
handsome Sumo Small Porcelain Tea Cup is heavy and thick-walled, so your tea will remain at the correct temperature even longer. The infuser is easy to load and clean and fits just right in the mug itself. This cup comes with an extra-handy lid to optimize brewing, also doubling as a coaster for your strainer after steeping. The super-fine tea infuser could also be used with other tea cups or your favorite teapot. Sumo Porcelain Tea Mug is incredibly practical, making each and every cup of tea a breeze to brew and enjoy.
Design features:- Dishwasher and microwave safe (except metal infuser)- Heat resistant to 120C/240F- High-fired Porcelain- Matte Finish- Removable stainless steel infuser- Porcelain lid that doubles as a coaster for tea infuser- Capacity: 15oz / 450ml