Are you tired of manually punching holes? PrintWorks Professional 44 hole punch paper will save you countless hours and is perfectly pre-punched so that you can just print and bind This spiral paper makes DIY spiral binding easy and eliminates common frustrations with results from a coil binding machine like crooked holes and holes that run off the edge of the sheet Ream includes 500 sheets of 4:1 pitch spiral binding hole punch paper; 8.5" x 11"; 92 bright white; 24 lb; 44-hole paper is compatible with most spiral binding coils and spiral binding machines This pre punched binding paper is compatible with laser and inkjet printers and copiers for jam-free, high-volume production and is acid-free and lignin-free for enhanced archival quality PrintWorks Professional binding paper has been proudly made in the USA since 1964 using domestically sourced, environmentally friendly materials for reliable quality and sustainability