Store and file paperwork with these heavyweight sheet protectors. The antimicrobial protection inhibits the growth of bacteria and mold on product, and theconstruction keeps pages easy to read. Each protector features a prepunched edge for easy insertion into binders. These C-Linesheet protectors come with an acid-free finish to prevent ink and toner from lifting off the page. Sheet protectors to prevent degradation of paper inserts. Clear polypropylene material provides easy viewing. Three-hole punched and ready for use. They are sold as 100 per box. Archival safe for long-lasting protection. Antimicrobial protected product. Safety Data Sheet . Keep important documents protected from damage with these C-Lineantimicrobial-protected heavyweight sheet protectors.