San Enoch glass is expensive because its manufacturing technology and raw materials are of very high quality. San Enoch glass is made of lead-free glass and high-quality glass raw materials. The production process requires many steps, including blowing, carving, coloring and so on. Each link requires very high technology and experience, so it is very difficult to make.

In addition, the design of San Enoch glass is also very unique. Each glass has a unique design and pattern, which is full of artistry and collection value. This also makes the San Enoch glass not only a practical product, but also a work of art.

To sum up, the price of San Enoch glass is expensive because it uses high-quality raw materials and complicated manufacturing technology, and has unique design and artistic value.