BOROSILICATE GLASS: Cute animal-shaped design, novel and practical gift 250 ml, 8.3-8.4 ounces The perfect size for a cup of coffee or tea. The bear teacup is much more heat-resistant when using borosilicate glass than normal Glass material. Environmentally friendly. Heat or cold resistant, can correspond to the temperature from cold (-20 C) to hot (140 C). Cute cups carry teacup milk couple glass coffee cups. NICE DESIGN: The cute animal design made of double-walled insulating glass gives normal life a little fun. You will see cute animals hide inside while you drink water. It can also be a nice decoration for be yourself. MULTIFUNCTIONAL AND MULTI-PURPOSE: Double wall insulated glass mug can be a personal cute mug to use at home and office. They can also be used in the restaurant to attract the customers attention. Can Can be used for capucinno cups, lungo cups, macchiato, latte, espresso cups, demitasse cups, tea, smoothie and juice. DOUBLE LAYER VACUUM INSULATION DESIGN: The two-layer heat insulation function can prevent fingers from heating up and getting cold. It is very useful at any time of the year. It can be used as a hot milk cup in winter and as a Sundae as well as used daily as cafes and teacups. PERFECT GIFT: The insulating glass espresso cups are a perfect gift for all occasions such as birthday present, Valentines Day, Easter weddings or as a birthday present for your girlfriend / boyfriend or your parents.