The wall glass cups are designed to keep your hands cool with hot drinks and free of condensation with chilled glassware beverages. Insulated design for perfect drinking temperature- keep your drink hot or cold for longer. There is a BUBBLE AT THE BOTTOM of each glass-to maintain the air space between the layers and prevent cracking. These Heart Shape light weight double wall, insulated Tea and Coffee cups are perfect for cappuccino, latte, espresso, tea, juice, iced beverages, or smoothiesThis tea Coffee cup set is highly transparent and very clear so it is very good in visibility, Cup have Small round heavy base so it is comfortable to stand in most of surface. This glass cup of tea, coffee have thick walled, hand blown glass insulation keeps your coffee hot and your hand cool. ?With a portable handle, very convenient for pick up or put down. ?This tea cup sets making your drink hot or cold for long periods of time. This high-quality drink ware features reinforced rim, sturdy design and perfectly balanced proportions, suitable for hot & cold beverages. The glass cup for tea, coffee, espresso, iced teas, mocha. Perfect gift for all occasions.