Collection folder with elastic band and 3 flaps made of Colorspan cardboard 355 g/m² - A4. These collection folders are made from Colorspan cardboard, a material of unique quality, homogeneous and dyed, without lacquer and without the addition of plastic materials. It is more durable than all other everyday cardboards. 355 g/m² corresponds to a thickness between 457 µ and 500 µ. Excellent price-performance ratio. Without spine label, but with pre-print on the cover, making content labeling very easy. FSC certified. The collection folder with elastic band is 100% manufactured in our facilities in France, from the cardboard to the finished product.