Comfortable to hold, the elegant arc-shaped line keeps you grasped the glass comfortably, can hold coffee, tea, lemonade, DIY simple fruit tea or whatever else you like. The glass coffee mug has a double wall glass cup design that adds protection for your hands from your glass mug for hot beverages, keep your drink warm or cold for longer. High borosilicate glass material, high temperature resistance, lead-free, cadmium-free, and safe non-toxic, you can rest assured use. Wide range of applications, the cup can be used in microwave ovens, ovens, dishwashers, cabinets, etc. Material: Glass, Silicone. Capacity: 450ml. Product Size: 9 x 9 x 13cm, 9 x 9 x 16cm. Package Included: 1*pc.