Black Label Zero paper is produced in an integrated pulp and paper mill, where no fossil fuels but only natural fuels are used for the remaining energy needs. Black Label Zero is FSC certified. The material is made from wood sourced from sustainably managed forests. Black Label Zero also has the EU Ecolabel and the Nordic Swan certificate. These labels guarantee an optimal sustainable production chain and meet the most stringent and current criteria for raw materials, energy, water consumption, emissions, waste management, and the share of certified fibers. Moreover, Black Label Zero is produced using the most environmentally friendly bleaching method, totally chlorine free (TCF). CO2 compensated, certified by ClimatePartner. Complies with the durability standard ISO9706. This paper has a whiteness of CIE161.