Pendaflex FP213 Pressboard Folders, 2 Fasteners, 1" Expansion, 1/3 Tab, Letter, Blue (Box of 25) Pressboard made from 100% recycled fiber with 30% post-consumer fiber 1" Tyvek expanding spine increases capacity to 200 sheets Two 2" embedded fasteners keep papers in place 1/3-Cut tabs in assorted positions Box of 25 letter-sized light blue folders