Sustainability in black chic. The LineaVerde indexes for filing paper in A4 format are made from post-consumer recycled material. Nevertheless, they are resilient and have a first-class finish. The text sheet with the striking green corners can be neatly labelled with the Kolma Creator at www.kolma.swiss. Our indexes support perfect organisation, provide a quick overview and enable rapid access to the required documents. The oval perforation guarantees effortless page turning.