Capacity: 2L; Heat retention after 6h >= 78 C; Body: 304 stainless steel/ tinplate material, customized patterns and colors; Lid: Polypropylene material, integrated with stopper and LED temperature display; Bottom: PP Plastic material, skid resistance, easy to disassemble; Hanger: portable; Glass refill: high quality, produced with Japanese technology, excellent heat retention rate; Color and Pattern: Optional or customized; Logo: Rang Dong; OEM: Accepted;