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 Alpha, A4, Brun, Kartong, 348 mm, 260 mm, 100 g Leitz Alpha. Format: A4, Produktens färg: Brun, Material: Kartong. Bredd: 348 mm, Höjd: 260 mm, Vikt: 100 g. Hållbarhetscertifiering: Blue Angel