The perfect complement to the GEO blocks nature. So every building gets its spot of colour. 30 building blocks made of lime wood in a net. Dimensions: 1 cm, 2 cm, and 4 cm thick. Grimm's is a sustainable wood manufacturer from southern Germany. From alder, lime, beech and maple wood beautiful things are made, as well as natural, high quality and safe wooden toys. In the development of its products Grimm's is guided by Waldorf education, among other things. The products are unique and, with a few exceptions, are sanded and partly hand-painted by hand. With the reduced design of the wooden toys Grimm's wants to allow a lot of space for the development of children's creativity. The wood used comes from sustainable forestry in Europe. The production is designed to be as resource-saving as possible. For some products Grimm's cooperates with workshops for disabled people in Germany.