7 Columns Extra Thick Model (Diameter 8, Suitable for height 30,32CM)-No Air Cartridge Free Wine Bottle Protection Bags Our bags are perfect for protecting wine bottles, champagne bottles, olive oil bottles and other fragile items. The bag's 14 air columns are 6mm thick when inflated, they are independent of each other and will not affect the other columns in the event of a rupture. MAXIMUM BOTTLE SIZE The product measures 24*39.5 cm before inflation and can be stored up to a maximum size of 12 inches (30 cm) high and 3.3 inches (8 cm) in diameter after inflation. When inflated, the interior is filled with air and is very lightweight. Flat packaging saves space and makes travelling and wine tasting easy. Clear protective bag with lid The clear protective bag helps you to distinguish between bottles. The bag has a flap and an air column that protects the mouth of the bottle and provides all-round protection for the bottle. It also prevents dust and keeps the bottle clean. High Quality PA+PE Material The plastic bag is made of high quality PA+PE material. The plastic bag is made of high quality PA+PE material, which is more durable and can be used many times. This plastic bag is highly protective and impact resistant to ensure the safety of items during transport. EASY TO USE ON A DAILY BASIS The package comes with a handmade inflatable tool with an inflatable opening on the edge of the pocket and an arrow inflatable tip. It takes only a few seconds to inflate into a shockproof bag. There are 20 bubble bags inside the package, enough for your daily use.