Alvin RF-Series Sheet Protectors, Page Protector Refills, Document Protectors, Blueprint Protectors, Archival Sheet Protector Sleeves

Archival sheet protector refill pages, page protectors. Quality, acid-free polypropylene material with acid-free black paper inserts. Sealed on 3 sides; top or bottom loading. Page protectors have universal holes allowing use in most presentation cases, presentation binders, art portfolios, 3-ring binders. Available in 6 popular sizes, including the new 11x17 digital output size. Sold in packs of either 5 or 10. Alvin RF archival refill sheet protector pages.