The make-up is there and it can’t be seen: this is the secret of the Magic Pen invisible ink pen on the theme of Space. Thanks to the double tip, you can write with classic blue ink and switch to incognito mode at any time thanks to the invisible ink. By simply activating the UV lamp on the cap of the pen, you will be able to read what you have written. Perfect for love letters, secret messages with your best friend, and little notes that go around the classroom… to the teacher’s test!