Air bubble film, also known as bubble wrap, is a versatile packaging material consisting of small pockets of air trapped between two layers of plastic film. These air-filled bubbles provide cushioning and protection for delicate items during shipping or storage. The primary purpose of air bubble film is to safeguard fragile objects from potential damage caused by impact, vibration, or pressure. The trapped air acts as a barrier, absorbing shocks and distributing the force evenly across the surface of the bubbles, effectively reducing the risk of breakage or scratches.