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 12010085, Indeks lembaran alfabet, Kertas, Abu-abu, 100 g/m², 240 mm, 300 mm Leitz 12010085. Tipe: Indeks lembaran alfabet, Bahan: Kertas, Warna produk: Abu-abu. Panjang: 240 mm, Panjang: 300 mm, Tinggi: 300 mm. Kuantitas per paket: 1 buah. Sertifikat keberlanjutan: Blue Angel