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 12320085, Kelabu, Kertas, 240 mm, 300 mm, 1 mm, 70 g Leitz 12320085. Product color: Kelabu, Bahan: Kertas. Lebar: 240 mm, Kedalaman: 300 mm, Tinggi: 1 mm. Sustainability certificates: Blue Angel