Made of genuine tinted pressboard covered with a lightweight plastic film that protects, the Iderama folders are more resistant to shocks and temperature changes better than plastic equivalent. The folder is a MaxiCapacity folder, made of a single piece of pressboard, the flaps are attached to the body to guarantee strenght. Thus, it can accommodate A4 Maxi documents 24x32cm, with a capacity equivalent to a filing box back 35mm. Resistant and durable and FSC® certified. Perfect for use by either office professionels or students.