... after service 3, Efficient shippment inflatable airship, inflatable blimp, inflatable ballon, advertising airship, pvc blimp, pvc airship, inflatable ballon, helium ballon: Specification as ... follows: Size: 3m to 15 m as a usualMaterial: 0.18mm pvc , PE+ coated ... ground for advertising use 3, The tail can be inflatable or ridge design