The air cushion machine like our ZL-1000, D10, ZL-6000 etc, they’re easy to operate with instruction video, just put the air cushion film on the machine, and start machine after suitable settings. The first advantages of air cushion film, is small space. As it’s no air at the beginning, and coiled on the paper roll, one small roll is normally 300meters-500meters, 100 rolls is around 1CBM only. It’ll help to save much shipping cost in international transportation.