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Comic Book Life Extenders
BCW Comic Book Extenders are thin 10 point sheets of acid free cardboard that go inside your comic books to help prevent yellowing, slow the aging process, and absorb and neutralize the contaminants in comic book pages. Comic Extenders go inside the book ¼ of the way from the front and back covers. Use 2 sheets per bagged and boarded comic book to extend the life of your comic book and prevent yellowing.
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