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, Alpabetikong index ng tab, Papel, Kulay-abo, 100 g/m², 240 milimetro, 300 milimetro Leitz 12010085. Uri: Alpabetikong index ng tab, Materyal: Papel, Kulay ng produkto: Kulay-abo. Lapad: 240 milimetro, Haba: 300 milimetro, Height: 300 milimetro. Dami bawat pack: 1 (mga) piraso. Mga sertipiko ng pagpapanatili: Asul na anghel