Display Book PP with Removable pockets - 40 pockets - A4 This display book with removable pockets so that you can modify the classification flow without having to insert documents again. Thanks to its rigid polypropylene 0.8 mm, it is very resistant and keep contents secure. The pockets are in grained transparent polypropylene. This display book with removable pockets so that you can modify the classification flow without having to insert documents again. Thanks to its rigid polypropylene 0.8 mm, it is very resistant and keep contents secure. The pockets are in grained transparent polypropylene. A4 in size and can hold A4 documents.