Capacity: 1,3L; Heat retention after 6h >= 78 C; Body: Steel material, customized patterns and colors; Lid: Polypropylene/ABS/PC material, just press the button to get water, temperature display (optional); Bottom: Polypropylene/ABS material, skid resistance, easy to disassemble; Glass refill: Wide mouth, high quality, produced with Japanese technology, excellent heat preservation; Color and Pattern: Optional or customized; Logo: Rang Dong; OEM: Accepted;