... *143mm 3.For water,Juice, coffee, cold and hot dringking. Double Wall Glass Tea Cup1.The Capacity of the glass cup: 350ml ... -friendly borosilicate glass.Heat resistant.5.Factory directly sale.Handmade double wall glass, not only in production and cost but also in ... metal materials can not put into the microwave oven.Also double wall glassware could not put into oven or to be heated ...