● It's a magnetic bookmark, so it doesn't fall off the book easily. Also it's hard to lose.

● It gives less damage to books than metal or plastic bookmarks.

● Even if you stick it in several parts of the book, it doesn't move much when you flip through the book.

● The materials used are paper and magnets. A magnet is attached to a textured paper. This paper is coated, so no problem with long use.