All vector art on this website belong to their respective owners/creators. Easy Vectors website, on the other hand, provides a place where you can share and download these vector graphics.
Yes and No. You can download all vector art from Easy Vectors for free, without even registering. However, Easy Vectors holds no rights to those graphics. Consult the license provided with the vector graphic for the usage instructions. You can also contact the respective owner of the graphic resource to ask the license terms and usage permission.