Which is more expensive, a crystal glass teacup or high borosilicate glass?

1, the price of crystal glass is generally around 80 yuan, which is very beautiful, very fashionable and beautiful. Crystal cup is also a kind of glass, and its main component is silicon dioxide, but lead, barium, zinc, titanium and other substances are introduced.

2. High borosilicate glass is a kind of cooked glass, and its cost is relatively high, so it is also expensive to sell in the market. In particular, it has some functions of heat resistance and temperature difference resistance, so some high-silicon materials are used to replace some original glass. Because there are a lot of lead cores and harmful substances in raw glass, its weight is relatively large, and its price ranges from 20 yuan to 90 yuan.