Product Description: 1. Insulation : - Vacuum insulation keeps liquid hot for 24 hours & cold for 24 hours - Sturdy Construction : Fabricated inside & outside in 18/8 quality Stainless Steel 2. Usage : - Use your flask for tea, coffee, juice, etc - Pre-condition your flask with hot water, if using for hot beverages and with cold water if using for cold beverages - Fill the flask completely to maintain temperature 3. Capacity : 1 Litre Warranty : 1 Year For post-sales queries please call the service centre. Warranty Note: After Sales Service & repairs will be done by the Authorized Company Service Centers Only