Portable And Leak Resistant - This Vacuum Flask Has A Compact Streamline Design And Is Lightweight. It Can Easily Fit In Your Bag As It Does Not Take Up Much Space. It Has A Tight Lid That Fits Perfectly And Prevents Any Liquid From Falling. It Is Leak-Proof And Is Safe To Be Put In A Travel Bag. It Is Ideal For Office, School, Travelling, Or Sports. Unique Double-Walled Design & Premium Stainless Steel - Our Insulated Water Bottle Featuring A Double-Walled Design, Which Maintains The Temperature And Keeps Your Drink Cold Or Hot. Made Of Premium Food-Grade Stainless Steel. Preserves Flavor & Freshness, Insulation Lid - This Vacuum Bottle Is Eco-Friendly, And It Is Safe To Put Your Drinks Inside It. It Maintains The Flavour And Retains The Original Freshness Of The Drink. It Has An Insulation Lid That Prevents The Heat From Escaping Out Or Entering In. This Way It Maintains A Constant Temperature Inside And Keeps The Liquid Hot Or Cold And At Its Best Flavour.