Vertical sorter/letter holder 3 compartments made with cardboard 3 compartments sorter vertical, for envelopes in the formats C5 (220x110mm) and C6 (162x114mm) Made of recycled cardboard, covered with the revolutionary Teksto card and coated with vegetable oil for excellent water protection. The products in the Eterneco range are guaranteed to be resistant, durable and easy to recycle. Slanted shape for use with different heights of contents and common office utensils.