Avery Three-Hole Punched Corner Lock Plastic Sleeves, 9.5 x 11.75, Clear, 4/Pack (72269)

Special Corner Lock feature fits snugly over the clear front cover to ensure documents don't fall out. Sturdy heavy plastic keeps contents looking fresh. Fits into 11 x 8 1/2 binders. Also ideal for protecting loose single sheets. Nonstick polypropylene material is acid-free and won't lift print. Color(s): Clear; Height: 11.75"; Width: 9.5".