1. Diamond cutting, double-layer heat insulation, resistance to extreme temperature changes, independent tea warehouse, sealed and leak-proof, hand-fired
2. Double-layer glass, heat insulation and not hot
3. Seal silicone, lock water and temperature
4. Diamond cut surface cup lid, 304 stainless steel tea spacer
5. 304 stainless steel independent tea warehouse, 16-division noodle cup body
6. Food grade material, safe to drink
7. Round and smooth cup mouth, does not hurt your lips and tongue
8. Thicken the bottom of the cup, which is stable and resistant to fall
9. Capacity: 330ml / 380ml
10. Material: high borosilicate glass + stainless steel
11. Size: 330ml: 20.4×6.6cm, 380ml: 20.4x7cm