Wow! Stuff Collection Harry Potter - Tom Riddle's Diary Notebook, Pen & Torch

Harry Potter Tom Riddle's Diary Notebook, Slithering House Pen, & UV Wand. The Slithering House pen included is filled with invisible ink, which can only be seen under the glowing wands UV light. This ensures its magical properties are true to the movie. All you have to do is hover the tip over the pages, and what you have written will be magically revealed.