These small glass cups are made by well-known glass ware company Ming Sang De, high quality, clear and durable for daily use. The cup feels sturdy at hand, and versatile for any tea tasting. 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. It is heat resistant and lead free, dishwasher safe. 

Sold as a set of 4 cups. 

Teacup capacity: 50ml / 1.7oz