Crashproof with All-round Protection: Bottle safe and secure by the air-protect design. Once inflated, our cushion wrap will be the perfect packaging sleeves which is the toughest bottle protector on transportation. There is no breakage anymore. Anti-shock and anti-pressure! No stress and risking trying to pack wine wrapped in towels or clothes. | Easy to Use: A free pump is included. Only a few pumps, just slip each bottles into the sleeve which is made by high quality PE/PA. It will cushions your bottle very well without any worries. Perfect choice for your checked luggage in traveling. And they are flat pack before you use them, saving a lot of space to pack them. | Independent Columns: Each bottle protector has 14 independent columns, breaking of one column does not have any impact on other columns, and the package won’t leak, protection remains. Durable air filled column sleeves for safety transportation and avoid any breakage, deformation and leakage. | Wide Application: They are easy to inflate using the included pump and all of them hold air and pressure. They fit the bottle of 13 inch in height and 3.5 inch in diameter. You can use this to protect your wine bottles, glasses, electronic devices, cups, etc. | Full Support: Kept over hundreds of dollars worth of wine safe! The second image shows the spot to insert the pump. If there are any questions or issues, please don’t hesitate to contact with us.