It is important to mention that all the material displayed on the site is protected by the Intellectual Property Law. Many of our products have a cost that is based on the "right of use or reproduction". It means that in general, like every creative artist such as a designer, illustrator, writer, sculptor or scientist, they are protected by "The Intellectual Property Law"  due to the fact of being the original creators of their construction site. Therefore, when an artistic material is sold, the cost corresponds to assigning "the right of use" but not the ownership of the work, since it, as well as its original, will continue to belong to the author. In short, the cost of an artistic material is stipulated in the right of use, not the intellectual property or the originals. In addition to the fact that in many cases the author's name, credit or signature must always accompany the materials.