13 Mil Paper Cover:Each sheet is made from 250gsm paper, 90lb, midweight. They are long-lasting as binding covers, not easy to be bent.
Grain Texture:Paper binding cover with square corner featured by grain texture(leather-like appear).
Sturdy to withstand frequent handling. Work with any binding system (except thermal).
Unpunched for easy use: Unpunched covers can be used with any binding spine, in any binding style that suits your needs. They are well-suited for use in school offices or at home, making them a great gift for teachers, students, and colleagues.
Square Corners: Flush cut square corners give your work a neat presentation and they're water-proof and tear-proof to keep your persentation clean.
