Description :  30oz/900ml Vacuum Insulated Stainless Steel Travel Tumbler

1. Double wall stainless steel: can extreme heat preservation—keep water hot or cold over 4 hours. Hot will stay super hot and cold super cold.
2. 304 Stainless steel materials—widely used in food and medical area, no harmful to our health. Crack and fall resistance, can take to any occasion. The cup body never too hot or too cold, the temperature outside will not change obviously as the drinks holding inside.
3. Multipurpose
4. ECO friendly and Succinct design—classical style, using at home or in work, banquet or outdoors, almost anywhere we need.