Nonstick insertable binder features recyclable polypropylene material that is environmentally friendly and will not stick or lift copy from cover inserts or contents, Locking D-ring holds up to 25 percent more sheets, Use clear overlays on front, back and spine to customize your presentations, Heavy-duty recycled chipboard is designed for heavy use, Binder offers two clear inside pockets and contains 46 percent post-consumer material, SKU: SPRCH16303