The two internal pockets provide ample storage for papers and small accessories, while the bright design is great for color-coding. This Mead Trapper Keeper two-pocket portfolio folder has three hole punches for easy insertion into most standard binders, and the header lets you write in a name and subject for quick identification. Vertical pockets "trap" your papers, preventing them from falling out. Holds sheets up to 9" x 111/2". 4 assorted colors. 48 per box.