1. Before using the new product, use boiling water (or add some edible detergent to scald several times for high temperature disinfection.) The thermos cup has both function and beauty.

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

3. Please overfill the water in a hurry to avoid scalding from overflowing boiling water when tightening the lid.

4. When drinking hot, please drink slowly to avoid burns.

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

6. After drinking, please tighten the lid of the cup to ensure hygiene and cleanliness.

7. When cleaning, it is advisable to use a soft cloth and an edible detergent diluted with warm water. Do not use alkaline bleach, metal vegetable cloth, chemical wipes, etc.

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

9. In order to prevent the generation of peculiar smell or stains, and can be used for long-term cleaning. After use, please wash it well and let it dry sufficiently.