The MarbigĀ® Refill Sheets for A4 Display Books are used to expand the capacity of your display book while safeguarding your important documents precisely. Designed specifically for A4-sized documents, these copysafe refill sheets ensure that their contents remain smudge- and crinkle-free. These transparent pockets are made of sturdy polypropylene that can be cleaned easily and offer a clear visibility of the contents inside. Featuring concealed refillable rings, these MarbigĀ® pocket refills allow you to remove, add and move pages as required.