thermos flask:
1.high quality stainless steel
2.keep the liquids hot or cold for 24 hours
3.any color is available
1) Material: double wall  18/8 stainless steel
2) Capacity:  0.35, 0.5, 0.75, 1.0L
3) Vacuum structure between outer and inner walls keeps liquids hot
or cold for long periods
4) Available in leather pouch and various stopper designs
5) Available in customized gift box designs

6)Any color is available