Temperature Tolerance: -20°C–150°C

Maintenance Routine:

1. It is recommended to rinse the glass container before the first use. (The glass container can be washed in the dishwasher)

2. The “Press Vacuum Sealing Lid” should not be immersed in water or cleaned with water; it is best to wipe it with a damp cloth. (There is a vacuum valve in the lid; if water or powder enters, it may block the valve and reduce the vacuum function.)

3. To extend the shelf life of the sealed container, avoid using abrasive cleaners such as steel wool on the glass container.

Instructions for Use:

1. It is not recommended to store liquids or powders in the container. (When emptied, liquid or powder may enter the vacuum valve and cause blockage, which may affect the vacuum efficiency.)

2. Ensure the height of the contents in the container is at least 1 cm below the "sealed lid." To achieve optimal vacuum sealing, pump 20 times.

3. To preserve the freshness of stored items, press the air release valve on the sealed lid multiple times every 7–10 days to maintain optimal vacuum and lower oxygen levels inside the container.

4. Due to thermal expansion and contraction, storing hot food in the container may prevent a tight seal. Allow hot items to cool to room temperature before sealing with the lid.

5. When in use, keep a distance from open flames and avoid strong impacts to prevent deformation that may weaken the product's effectiveness.