This KD Carpto Vacuum Flask  is great for hot coffee, tea, and other cold liquids. It has a double wall vacuum construction and is easy to hold and pour. It keeps liquids hot/cold for 6 hours. It has a wide mouth design for easy cleaning and added versatility. Fits perfectly well inside a bag. A flask that provide safe strain-resistant  and no odor. Capacity 2L and 2.5L. Leak proof flask and BPA- free.