This modern shape-fitting cube made of robust wood combines simple white, luminous rainbow colors, and highly visible solid wood elements. The 13 differently shaped, differently colored, and partially natural shape-fitting elements train children recognition of colors and shapes as well as their motor skills. In addition to the classic geometric shapes, there's also clouds, stars, and houses to be inserted! The minimalist printing on the natural wood surfaces offers a harmonious enhancement and the removable wooden lid can be set back on top and interlocks. Which shape-fitting element fits into which opening? This is long-lasting entertainment with a learning and fun effect for the youngest children. Opening the lid allows all of the insertable pieces to be taken out again.