Features: 1. The double wall insulated glass design creates a thermals effect, keeping your drink hot or cold for a long period while the outer glass remains safe to touching. 2. The top-quality insulated glass is made of heat-resistant borosilicate glass which is light but stronger than common glass. Safely go in the microwave and freezer. 3. Enjoying latte, cappuccino, espresso, tea, smoothies, juice and other hot or cold beverages. 4. The high-quality workmanship and experience of the glassblowers, the glass is wonderfully light, clear and smooth for easy and pleasant use. 5. Exquisite workmanship, smooth and round cup mouth. Transparent and bright, care for your lips. Notice: *Actual color may be slightly different from the image due to different monitor and light effect *Please allow 1-3cm deviation due to manual measurement Description: Size: 80ml: height: 66mm, cup diameter : 57mm, cup bottom diameter : 36mm 150ml: height : 79mm, cup diameter : 75mm, c up bottom diameter : 48mm 250ml: height : 89mm, cup diameter : 82mm, cup bottom diamete r : 45mm 350ml: height : 115mm, cup diameter : 82mm, cup bottom diameter : 48mm 450ml: height : 145mm, cup diameter: 83mm, cup bottom diameter : 50mm includes: 1 x Heat resistant double-layer Thermo Glass Cup