【16 Mil Polycovers】Each binding cover is made of 16 mil (400 mic) of Polypropylene material, heavy weight. These 100 pack black plastic binding covers have obtained the certificate of quality from UL. These binding covers provide a professional look with their sleek, sophisticated design.

【Tabloid Size】11 x 17 Inches.These binding covers are ideally sized to align with standard tabloid size documents, ideal for enclosing important files with a precise fit.

【Sand-Textured Polycover】Long-lasting and sturdy presentation covers designed to withstand frequent use. The product features a subtly textured surface for a comfortable grip.These binding covers are tear, bend, and water-resistant, ensuring long-term protection and a clean appearance by minimizing scratches and smudges.

【Convenient Square Corners】Each plastic binding covers features flush cut square corners for a neat and professional presentation.

【Unpunched for Versatility】These binding covers are unpunched to ensure compatibility with any binding system (note: except thermal binding). Ideal for various binding styles, they cater to personalized binding needs. These poly covers are amazing for use in educational institutions, offices, or at home, making them a great choice for teachers, students, and professionals.