Introducing ComicProLine's 28pt Backer Boards, the ultimate solution for comic book collectors seeking unparalleled protection and durability. Crafted with meticulous attention to detail, these backer boards redefine industry standards and elevate the preservation of your beloved comic book collection to new heights. The additional thickness adds a substantial layer of defense, ensuring that your valuable comics are safeguarded against the perils of handling, storage, and time itself.