Produced in Taiwan by Hengfu Teaware company (恒福茶具), one of China's leading gongfu tea ware companies. It is high quality borosilicate glass, clear and durable for daily use. The size and shape is well-suited for gongfu tea tasting, and the clear glass makes it an appealing way to observe the color and clarity of your tea. The recessed area in the base of the coaster adds a touch of flair. It is heat resistant and lead free, dishwasher safe. 

The saucer is made by Bei Da Shi (北大史), a well-respected glassware company focused on high-end art glassware. The saucer is made of borosilicate glass, is well-designed and completely handmade, dishwasher and microwave safe. 

Sold as a set of 2 or set of 4 including teacups and saucers. 

Teacup capacity: 60ml / 2.03oz