These unique bookmarks are called wraparound bookmarks because they wrap snugly around the front of your book and the last page read to hold your page until you're ready to read again!  They comic book characters for you to enjoy decorating your book.  They are sure to be conversation pieces!
Thanos WrapAround Bookmark is on a 14" shiny purple FOE 5/8" elastic ribbon with the iconic "Marvel" tradmark glued to a bezel underneath a cabochon.