The Blue Angel is the ecolabel of the federal government of Germany since 1978. The Blue Angel sets high standards for environmentally friendly product design and has proven itself over the past 40 years as a reliable guide for a more sustainable consumption. Blue Angel Leitz 20160035, A4, Blau, Cartró, 260 mm, 2 mm, 80 g Leitz 20160035. Format: A4, Color de producte: Blau, Material: Cartró. Amplada: 260 mm, Alçada: 2 mm, Pes: 80 g. Certificats de sostenibilitat: Blue Angel