**Capacity:** 500 ml, suitable for carrying a substantial amount of liquid

How to Use the Stainless Steel Hot Cold Vacuum Flask Thermos (500 ml)

Unpacking and Initial Inspection

• Remove the flask from the packaging carefully.
• Inspect the flask for any visible damage or defects.
• Check that the lid and any included components are intact and functional.

Cleaning Before First Use

• Fill the flask with warm, soapy water.
• Use a soft brush or sponge to clean the interior and exterior.
• Rinse thoroughly with clean water.
• Allow the flask to air dry with the lid off to prevent moisture build-up.

Using the Flask

• To keep beverages hot, preheat the flask by filling it with warm water. Let it sit for a few minutes, then empty the water.
• For cold beverages, pre-cool the flask with cold water in the same way.
• Fill the flask with your desired hot or cold beverage.
• Tightly secure the lid to prevent spills and maintain temperature.

Drinking and Serving

• Open the lid carefully, especially if the contents are hot.
• Pour the beverage into a cup if desired, or drink directly from the flask if suitable.
• Replace the lid immediately after serving to maintain temperature.

Cleaning and Maintenance

• Clean the flask after each use to prevent odor and residue build-up.
• Avoid using harsh chemicals or abrasive tools that may damage the surface.
• Store the flask with the lid off to allow it to fully dry and prevent odor.

Storage

• Store the flask in a cool, dry place when not in use.
• Avoid exposure to extreme temperatures or direct sunlight for prolonged periods.