To ensure the longevity and performance of your travel mug, please follow these guidelines:

1. Initial Cleaning: Before the first use, wash the mug and lid thoroughly with warm water and a mild detergent. Rinse well and allow it to air dry.
2. Temperature Maintenance: For best results, pre-heat the mug with hot water for hot drinks, or pre-chill it with cold water for cold drinks, for about 5 minutes before filling it with your beverage.
3. Filling Limits: Do not overfill the mug. Leave at least 1–2 centimeters of space at the top to allow the lid to be securely fastened without causing spills.
4. Cleaning and Maintenance:
4-1 Hand wash the mug using a soft brush or sponge.
4-2 Avoid using abrasive cleaners or steel wool, as these may scratch the surface or damage the coating.
4-3 While some parts may be dishwasher safe, hand washing is highly recommended to preserve the vacuum seal and exterior finish.
5. Safety Precautions: Use caution when drinking hot liquids to avoid burns. Always ensure the lid is tightly closed and locked before placing the mug in a bag or backpack.