Enter the magical world of Harry Potter with this Tom Riddle\'s Diary Notebook Set.  Store all your secrets and memories using the Slytherin House invisible ink pen to write into Tom Riddle\'s Diary.  Then, all you have to do is hover the tip over the pages, and what you have written will be magically revealed. Contains:  • 1x Notebook • 1x Invisible Ink Pen  • 1x Torch Product Information: • Tom Riddle\'s Diary Notebook Set • Harry Potter • Age: 8+ • Measures: 22 x 17 x 4 cm