1.Heat-Resistant Double Wall Glass Cupt 2.Size:89*89*88mm 250ml 3.From -20 to 150 centigrade 4. Manufacturer selling 1.Handmade double wall glass, not only in production and cost but also in quality and value is better than common glass,everyone is unique ,show your personality.2.Suitable to drinking, double adiabatic, good demeanor, share view and admire!3.Quality certificate: environment- ...