For Hot Beverages Pre-Condition the Flask / Bottle with HOT Water, Similarly Use Cold Water For Cold Beverages. Fill the Flask / Bottle Completely To Maintain Temperature.Not Advisable For Carboated Drinks And Alcohole. There Are 3 Color Jackets available

• Vacuum insulated steel flask with inside outside stainless steel, food grade, which is rust free. For hot beverages pre-condition the flask or bottle with hot water, similarly use cold water for cold beverages.
• Copper coated inside for better heat retention. Keeps beverages hot or cold for 24 hours. The lid is leak proof. All plastic components are BPA free.
• Press N pour lid for convenience, 100% Rust Proof. Fill the flask or bottle completely to maintain temperature. Not advisable for carbonated drinks and alcohol.
• Dimension :- Length - 2.79 Inches, Height - 9.64 Inches, Capacity - 500 ML.
• 1 Year Manufacturer warranty. This product is under 1 year warranty from the date of retail purchase against any manufacturing defects in material and workmanship. The warranty does not cover damages resulting from accidents, mishandling or tampering with mechanism. Warranty valid against producing original bill endorsed by the seller.1 year warranty on manufacturing defect