For 20 oz glass mug, everyone has different special concerns about it, and what we do is to maximize the product requirements of each customer, so the quality of our 20 oz glass mug has been well received by many customers and enjoyed a good reputation in many countries. Kayuen 20 oz glass mug have characteristic design & practical performance & competitive price, for more information on the 20 oz glass mug, please feel free to contact us.