This is Brodart's BEST quality Book Jacket Cover in a convenient small Roll. The Roll allows you to cut your Dust Jacket Cover length to YOUR Specifications. The bottom loading sheets can be folded to fit books up to several inches smaller than the stated size and still have the protection of the paper backing covering the entire dust jacket. Archival Quality is safe for use on ANY book. There is no ink on the paper backing to possibly bleed through to your DJ. Easy to use instructions are included.