PicassoTiles 3D Construction Building Set is a delightful twist on traditional building blocks. These interconnecting chips offer simplicity for children as young as 3, yet provide an engaging puzzle for preschoolers, grade school kids, and even adults. With 600 vibrant discs in 12 assorted colors, including red, orange, yellow, green, and more, the possibilities for versatile structures and designs are endless. Ages 3+.