1, mug of Toyo Sasaki Hammer Crystal Glass Expo, article number: 637 10, the glass texture is highly transparent, making the tea soup transparent and bright. The surface has a hammer-like texture, which is uneven and does not absorb tea flavor.

2. Tianjin glazed glass is more crystal clear than ordinary glass. Each piece of Tianjin glazed glass is made by hand, which needs to be blown by hand and polished repeatedly by craftsmen.

3. Toyo Sasaki was formed in 2002 by the merger of two Japanese glass companies with a history of 100 years, because most of the previous products of the two companies involved household utensils and catering supplies in high-end hotels.