The pastel airy tones of the Building World Cloud Play give the solid wood a delicate lightness. The building materials come in a wide variety of shapes allowing imaginative free building and will complement the GRIMM'S assortment with their wonderful details, such as flower-like curves, asymmetrical edges and a mountable, movable door. Our Building Worlds come in a handy frame and are just waiting to burst it with the imagination of a child. They are practical small Building Sets promoting exceptional small Play Worlds. Perfectly incomplete, they invite you to add your imagination and create new worlds.