The forests are suffering all over the world. Climate change and overexploitation are causing harm to them. The economy also demands more and more wood. Sure, it's good when plastic is replaced by paper, but do trees have to be cut for this? With the CALIMA® NATURAL NOTEBOOK, we present you with a TREE-FREE PAPER option: Our upcycling paper gives a second life to the fiber residues from sugarcane, which are a waste of sugar production. In this way, the forest resources are conserved sustainably.