Ensure your paper work is organized and protected with this Office Depot heavy-duty D-ring binder. Compatibility with standard three-hole punched pages makes it easy to gather your papers for storage, while the binder board construction delivers durability to handle the workday or multiple classes. Featuring nonstick polypropylene covers, this Office Depot heavy-duty D-ring binder resists ink transfer to keep your writing clear and readable. Nonstick polypropylene covers resist ink transfer. Heavy-duty binder boards add strength and durability. Office Depot heavy-duty binders' wide front and back binder panels fully cover divider tabs and sheet protectors. 4 clear interior pockets provide space to stash loose sheets of paper. 1/2" holds 125 sheets Contains Recycled Content - See Specs for Details.