Harry Potter Hogwarts at Night Invisible Ink Diary

This Harry Potter Hogwarts Invisible Ink Diary is the perfect place to record your most treasured thoughts, hopes, and dreams. It includes a lock and key plus an invisible ink pen for privacy! Contains 216 lined pages and is acid and lignin free to preserve your secrets for a very long time. Size 6.25 X 5.5 X .69 Inches. OFFICIALLY LICENSED HARRY POTTER PRODUCT .