This air column bag has the core performance of shock absorption, compression and drop resistance. It is easy to inflate without complex tools and can be used after inflation molding. Specially designed for transportation and fragile goods, it strongly resists handling bumps and crushing damage, and is suitable for long-distance cross-border logistics transportation scenarios. It has long-lasting airtightness and is not prone to air leakage, with stable and reliable protection, making it an ideal choice for logistics packaging of fragile goods.