1. Material: glass + cork
2. With boiling water function
3. Surface technology: heat-resistant glass
4.: Filter design
5. High borosilicate glass, transparent and clear
6. Cork stopper
7. Can withstand the instantaneous temperature difference of -20 degrees Celsius to 130 degrees Celsius
8. Cork cup cover, good heat insulation effect
9. Size: small ball: 12.5x13cm, medium ball: 16.5x14cm, large ball: 22.5x14cm, small button: 13.1x11cm, medium button: 17.9x11cm, large button : 24.8x11cm, two Mingsheng cups: single 5x10cm, two small Sheng cups: single 6×6.5cm, two flat Sheng cups: single 4.5×6.5cm
10. Capacity: small ball: 250ml, medium ball: 450ml, large ball: 750ml, small button: 800ml, medium button: 1200ml, large button: 1800ml, two tea cups: single 80ml, two small cups: single 80ml, two flat cups: single 60ml