... ,show your personality.2.Suitable to drinking, double adiabatic, good demeanor, share view and admire ... Use Scope : suitable to drinking ,double abiabatic ,share view and admire5.Expansion coefficient : 3.3Product craft: handmade, ... Remind: 1.Maintenance of Product2.The glassware with metal materials is not into the microwave oven3 ... before heated the product Transparent Double Wall Glass Cup with handle