1. Before using the new product, use boiling water (or add some detergent to wash it several times for high temperature disinfection.) The function of the vacuum flask is both beautiful and beautiful.

2. Before use, please preheat (or pre-cool) with boiling water (or cold water) for 5-10 minutes to make the insulation better.

3, the amount of water should be overfilled, so as not to tighten the lid, the boiling water overflows the burn.

4, please drink slowly when hot drinks, so as not to burn.

5. It is not advisable to hold carbonated drinks such as milk, cradle products and fruit juice for a long time.

6. After drinking, please tighten the lid to ensure clean and hygienic.

7. When cleaning, it should be cleaned with a soft cloth and a detergent diluted with warm water. Do not use alkaline bleaching metal melon cloth, chemical rags, etc.

8. The inside of the stainless steel cup sometimes produces some red rust spots due to the influence of iron and other substances in the contents. It can be washed with warm water and diluted with vinegar for 30 minutes.

9, to prevent the occurrence of odor or stains, and can be used for long-term cleaning. After use, please clean it to dry thoroughly.