Freelance Vacuum Insulated Stainless Steel Flask Mug Water Beverage Cup Travel Tumbler 500 ml

Insulated: Double-wall vacuum insulation technology. Retains the temperature, flavor, freshness and nutritional value of the drink inside. Superior thermal retention to keep beverages hot or cold for up to 24 hours. Durable: Unbreakable, stainless-steel exterior and 18/8 304 interior. High quality materials: 100% rust-free, Food-grade, hygienic, 100% BPA-free, non-toxic, non-leaching. Worry-free: anti-drip lid with leak-proof silicon gasket. Makes for a secure grip with no condensation. Keeps fingers dry and un-frostbit. The bottle does not sweat in your bag, or create a mess of your papers like ordinary bottles. Compact design fits most standard drink holders and car cup holders; lightweight and highly portable in any bag.