these blocks from tegu are awesome, they are wooden with hidden magnets inside that make them easy to build with for endless hours. not only are they cool & fun, but they are also socially responsible. the founders of tegu, came up with the idea to start a company that created eco-friendly toys and help the people of Honduras, the country where they are manufacturing the blocks. the owners of tegu founded their company to address unemployment, neglected natural and human resources, and the need for entrepreneurship in Honduras. buying these blocks not just for the hours of fun you will have, but also to help the people that are manufacturing them.