License Agreement
The vector files here listed belong to the original authors and companies. These vector graphics are licensed under Creative Commons Attribution 3.0 License, Or They are free for Personal and Non Commercial Use / free for Public Commercial Use .This means that you are free to modify the design to suit your tastes in any way you like, but you must include the provided link back to authors site or notify the author.Of course, there are also some free vector graphics is not required to return to the links. If you want to use in the commercial purpose, Please contact the author asked a license agreement .