JD Original Insulated Lunch Box, 304 Stainless Steel, for Office Workers And Elementary School Students, Four-Layer Lunch Container, 2.7L, with Insulated Bag

1. Clean with neutral detergent before use and dry with a soft cloth.

2. Do not use abrasive cleaning tools such as steel wire balls.

3. Preheat or pre-cool with hot or cold water before use.

4. Ensure the lid is securely locked before use.

5. Clean with mild neutral detergent after each use and keep the inner liner dry when not in use.

6. Use a diluted vinegar solution to remove water stains on the stainless steel surface.

7. Do not store carbonated beverages.

8. Do not use for prolonged storage of dairy products or baby food.

9. Do not directly heat on a gas stove or other infrared stoves.

10. Do not use a dishwasher for cleaning.

11. This product is intended for household use only.