For bottle protection Our bags are best for protecting wine bottles, champagne bottles, olive oil bottles and other fragile items. The 7 air columns in the bag have a thickness, and they are independent of each other, and the breakage will not affect other columns. Maximum bottle size The maximum size that can be stored after inflation is 12 inches (32 cm) high and 3.1 inches (8 cm) in diameter. After being inflated, the interior is filled with air and the weight is very light. The flat packaging saves space and is convenient for travel and wine tasting. 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 type of plastic bag is very protective, anti-shock and can ensure the safety of items during transport. Easy to use daily It only takes a few seconds to inflate and become a shockproof bag. The package contains 20 bubble bags, enough for your daily use. No inflator