Features: 1.This is a PP transparent binding film, made of high quality PP material. 2.You can use this to make a loose leaf cover, protect the inner papers. 3.Waterproof shell, PP environmental protection material, safe and reliable. 4.The cover does not have holes, so you can use the hole puncher (not included) to make it according to your need. 5.Colorful design, 50 pcs in one pack, enough for yo to use. specification: This is a PP transparent binding film, made of high quality PP material. You can use this to make a loose leaf cover, protect the inner papers. Waterproof shell, PP environmental protection material, safe and reliable. The cover does not have holes, so you can use the hole puncher (not included) to make it according to your need. Colorful design, 50 pcs in one pack, enough for yo to use. : Condition: 100% Brand New Material: PP Color: blue, yellow, white (optional) Size: A5, B5, A4 (optional) A5: length: 21.1cm/8.3inch, Width: 15cm/5.9inch B5 length: 26.1cm/10.3inch, Width: 18.4cm/7.2inch A4 length: 30.3cm/11.9inch, Width: 21.1cm/8.3inch Option: A5 blue, B5 yellow, A4 white Package List: 50 x Binding Film