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 Esselte 21631, A4, Jeruk, Kardus, Logam, FSC, 345 mm, 245 mm Esselte 21631. Format: A4, Warna produk: Jeruk, Bahan: Kardus, Logam. Panjang: 345 mm, Lebar: 245 mm, Berat: 70 g. Kuantitas per paket: 25 buah. Sertifikat keberlanjutan: Blue Angel