1. design, make the cup more interesting 2. High quality material, thin and bright 3. Can withstand -20Celsius-150Celsius, alternating hot and cold 4. 500ml capacity, with precise scale, scientifically control the amount of drinking water 5. It can be used for coffee, milk, beer, and other beverages. It can also be matched with couple cups. The cups are more meaningful as gifts Name: Scale Glass Mug Weight: 170g Capacity: 500ml Heating temperature: -20Celsius-150Celsius Use: Microwave ovens and sterilizers are safe; dishwashers and ovens are not safe Style: Sun colour:Transparent Material:High borosilicate glass size:7 x 8.6cm Package Contents: 1 x Cup Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.