Just-A-Fold III Sheet Bundles Popular Pack
Brodart's Just-A-Fold III archival book jacket covers are acid-free, chemically inert and will not yellow of crack with age. They are made with super-clear polyester mylar with acid-free, non-printed paper backing. The PVA adhesive is pH neutral. These are top-loading covers which fold down to a custom fit.
Popular Packs Contain a quantity of 12x24,10x21 and 9x19 sizes.