Specifications: Made of high borosilicate glass material, it is more lighter, and high temperature resistant. Its features are double wall glass cup, heat insulated. It can be used for drinking tea, coffee, milk, juice, etc. Item Name: Glass Cup Material: Glass Quantity: 2Pcs Temperature Range: -20 -150 Degree Celsius Capacity: 80ml/250ml/350ml/450ml Features: Double Wall, Portable, Durable, Transparent, Multi-purpose 80ml: Height: 7cm/2.76", Caliber: 6.5cm/2.56" (Approx.) 250ml: Height: 8.5cm/3.35", Caliber: 8.5cm/3.35" (Approx.) 350ml: Height: 11.5cm/4.53", Caliber: 8.5cm/3.35" (Approx.) 450ml: Height: 14.5cm/5.71", Caliber: 8.5cm/3.35" (Approx.) Notes: Due to the difference in the configuration of the light and the screen, the color of the item may be slightly different from the images. Please allow slight dimension difference due to different manual measurement. Package Includes: 2 x Glass Cups