The OEM Smead Antimicrobial Folder is treated with antimicrobial product protection to resist the growth of bacteria, mold, and mildew, which can cause stains, odors, and product deterioration. This makes it ideal for use in environments where controlling bacteria and mold is essential, such as high-traffic offices and government buildings. Made from acid-free, archival quality 11 point stock, these folders are scored for 3/4" expansion and feature 1/3-cut tabs in assorted positions.