The Idena index cards in DIN A6 format are perfect for studying, organizing, and noting down information. With a checked surface, they provide a clear structure for your notes and sketches. The cards have a sturdy weight of 180 g/m², making them particularly robust and durable. In a practical pack of 100, you have plenty of material for school, university, office, or personal projects. Ideal for labeling, sorting, and reviewing – bring order to your ideas and knowledge.