1.Air filled by blower 2.Various sizes and shapes 3. Re- ... store and transportation with lower cost4.High wind resistance5. High air tightness6.High durability & high tear strength7.Re-usability, long lifetime ... & cost effective8.Water proof, damp proof, prevent mosquitoPackageBy cartonShipping wayBy air, sea, expressAccessoryBlower and some other little accessories pop up roof top tents