Ki-Monogatari Eco color pencil. Ki-Monogatari means Wood Story in Japanese. This series includes environmental-friendly offers for color and graphite pencils. By picking Ki-Monogatari pencils, you're joining us in a sustainable journey. Each stroke not only draws a story but also nurtures a harmonious connection with forests, as we contribute to forest convation around the world.- Made from finger joint technique: Short wood offcuts are interlocked like fingers to be reused for the pencil body- This method allows to take small pieces of wood and connect them into a longer pieces. The edges are cut in a zigzag shape, similar to how fingers interlock when you clasp your hands together. Thanks to this technique, we can use much more of the wood, minimizing waste dramatically- Packaging made from recycled paper- Lead is partly made of recycled graphite- Available as a set of 12 in 3 degrees of hardness: HB, B and 2B