From the material
The glass tea set is originally made of glass, but it is said that it is not made of any material. The materials are also graded. Soda lime glass is cheap, but crystal glass is expensive, clear, transparent and healthy. At the same time, people will choose this material.
From quality
Some unscrupulous merchants do not consider quality issues and are so inferior that you can check the quality at the time of purchase. Products that are directly visible to the naked eye are sold directly at the time of manufacture. Quickly. The price of such a tea set will be relatively low. If your tea set requires a more formal opportunity, it is advisable not to choose a cheaper tea set that would be harmful to human health.
From processing technology
From the point of view of processing technology, when you make a tea set by machining, you can directly feel that the shape becomes hard with the naked eye. The shape of the hand-blown tea set is different. .. More vivid.