Small Bag Pack (50×70)cm With Free Hand Pump
Material: Vacuum storage bags are typically made from durable and airtight materials such as high-quality plastic or nylon. These materials are designed to withstand the pressure of vacuum sealing and prevent air leakage.
Sealing Mechanism: The bags feature a special sealing mechanism that allows you to remove the air and create an airtight seal. Most bags come with a zip-lock closure, which ensures a tight seal and prevents air from entering. Some bags may also include a valve or a suction hole, where you can attach a vacuum cleaner nozzle to extract the air.