What Are The Precautions For Using Stainless Steel Vacuum Flask?

1. Use a small amount of boiling water (or ice water) to preheat or pre-cool for 1 minute before use, the effect of heat preservation and cold preservation will be better.

2. After filling the bottle with hot or cold water, be sure to close the bottle plug tightly to avoid scalds caused by water leakage.

3. If there is excessive hot water or cold water, there will be water leakage. Please refer to the water volume location diagram in the manual.

4. Do not place it near the fire source to avoid deformation.

5. Do not place it in the reach of children, and be careful not to let children play, there is a danger of burns.

6. When putting hot drinks in the cup, please be careful of burns.

7. Do not put the following beverages: dry ice, carbonated drinks, salty liquids, milk, milk beverages, etc.

8. The color of hot tea will change when it is kept warm for a long time. It is more appropriate to use tea bags for brewing when going out.

9. Do not put the goods in the dishwasher, dryer, or microwave oven.

10. Avoid the bottle falling and huge impact, so as to avoid the surface depression and cause the malfunction such as poor insulation.

11. If the product you are buying is only suitable for cold preservation, please do not add hot water to keep it warm to avoid burns.

12. If you load foods and soups containing salt, please take them out within 12 hours and clean the thermos cup.

13. It is forbidden to load the following items:

1) Dry ice, carbonated drinks (to avoid the risk of internal pressure rising, which may cause the bottle stopper to fail to open or the contents to spray out).

2) Acidic beverages such as plum juice and lemon juice (will cause poor insulation)

3) Milk, dairy products, juices, etc. (if left for too long, they will spoil)