500ml signature flask

This is a steel vacuum flask/Thermos. It is durable and reliable for keeping your tea/water hot for 24 hours. Has one handle; one cup  for easy serving and keeping of your beverages. The Vacuum flask stopper Made From Food-grade silicon amine and great plastic particles, there is no any peculiar smell and toxins even after long -time high temperature. .Stainless Steel With high quality materials and excellent polishing technique, steel content, each single unit. The shape is also fashion, and high-class, they guarantee a quality vacuum Vacuum tank The inner tank is adopted the tempered tank, with the thickened bottom design, will be more vibration proof and durable