Setup, Compatibility & Care
To ensure optimal performance and longevity:
- Preparation: Before first use, wash the flask and all components with warm, soapy water. Rinse thoroughly and allow to dry completely.
- Filling: Fill the flask with your desired beverage. Avoid overfilling to prevent leaks.
- Sealing: Ensure the stopper is securely in place to maintain temperature and prevent spills.
- Cleaning: After each use, wash the flask with warm, soapy water. Rinse thoroughly.
- Drying: Allow the flask to air dry completely before storing.
- Avoid: Do not use abrasive cleaners or scrub pads, as they can damage the flask's finish.
- Compatibility: The Thermos Ultimate Flask is designed for beverages. It is not recommended for storing dairy products or baby food.