DescripitonThese transparent sheet protector are made of environmentally friendly material. 11 hole and loose leaf, suitable for most A4 file sheets and ring binder. Acid-free, won't lift off your documents. And they are designed to protect documents and help keep files clean and organised, compatible with all A4 ring binder.Feature- Color: As shown. - Material: PVC. - Size: Approx. 30.2x23.3x0.12cm. - Made of environmentally friendly material, the protectors are clear on both sides. - 11 pouched hole makes it suitable for most ring binder. - Suitable for lightweight material, provides protection, convenient transportation, transparent polishing, clarity. - For home, office, college and school use. - The surface is smooth and very easy to clean, so they can be used for a long time.