KEVA Planks are simple, small, all-natural, maple wooden building blocks, proudly made in the USA. They are all the same size and require no glue or connectors, so they can be enjoyed for years. They embody the definition of heirloom toy. The planks are the perfect combination of weight and surface tension, making the planks feel almost magnetic. Loved by children, adults, parents, grandparents, therapists, and educators. So, essentially everyone. But don't take our word for it, see what people are saying about the most beloved building block.