JAM Paper Plastic Envelope with Button and String Tie Closure - Letter Booklet - 9 3/4" x 13" - Clear - 12/pack Color: Clear Size: Letter (9.75 x 1.25 x 13 inches) Quantity: 12 per pack Our smooth, translucent plastic envelopes are scratch, water, and tear resistant These expansion envelopes are perfect for securing, protecting, and storing documents at home, in school, or at the office!