Yes. Since black is a good conductor of heat, it absorbs the heat and doesn't let it pass. Hence the tea in a black teapot is warm.
A cozy is typically used to cover and keep liquids warm, such as a teapot or a coffee mug. It is usually made of a thick fabric or insulation material to retain heat and prevent the contents from cooling down too quickly. The cozy helps maintain the desired temperature of the beverage for a longer period of time.
A tea cozy
One would use a cast iron teapot at any time for a tasty cup of tea. Cast iron teapots keep the tea warm for over an hour, the teapot heats evenly and brings out the best flavour. The teapot should also last a lifetime.
first fill the kettle with water. then put some of the hot water in tea bag pot let warm. next drain it out. then add a two table spoon sugar with same pot. then you can get a ''tea cozy'' over the tea pot to keep warm.
Some people do and some don't. It is a tradition to warm the teapot first. Same as adding an extra teaspoon of leaf tea, saying, "And one for the pot!" There is no real reason behind the tradition, though others may differ!
teapot teapot
teapot handle is for serving tea
A teapot. The word teapot starts and ends with a T. One would use it at tea (afternoon tea). During afternoon tea, the teapot would have tea in it.
Teapot!
Teapot.
Teapot!