Capacity : 450 ml -Height: 23.5cm -Diameter: 6.5cm -Material: Borosilicate Glass is a kind of low expansion rate, high temperature resistance, high strength, high hardness, high transmittance and high chemical stability, which is known as a kind of special glass material. -Travel and car tumbler for beverages, fits most standard car cup holders -Convenient to carry and nylon cover makes this bottle easy to hold -Silicone ring around tea strainer is leak-proof.