How to use:
Please open cover to preheat the item by pressing 5 seconds before using.
You simply slids it along the edge of any bag and it’s sealed airtight
Note: There is a magnet on the back of the original sealing clip to attract the refrigerator. However, due to the restrictions of aviation logistics on magnets, we have to remove the magnets, so the products you buy now do not contain magnets, please understand.