The Marbig® refill pockets for A4 display books are an essential tool for expanding the capacity of your display book while ensuring the safety of your important documents. When your display book is running out of space, these refill pockets come to the rescue. They allow you to neatly organize and store additional A4-sized documents, keeping everything in one place. These pockets are designed to keep your documents in pristine condition. They are copy-safe, meaning that your contents remain smudge-free and crinkle-free. No need to worry about the quality of your documents deteriorating.