Dr. Hauschka 100% biodegradable display The used “plastic” consists solely of natural components such as oils, cellulose, resin and lignin. In addition the used substances are all recycled products from industry. Lignin is, for example, a component from wood and a by-product of paper production. If buried in the earth, the display would decompose within five months. 4.800 units were distributed worldwide for our client, Wala. Further series are in process.