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Tired of people reading your journal? Want to write a secret message to your friend whilst playing secret agent? Write your message in the invisible ink, you can only read it under UV light. Endless amounts of fun for your young ones! Alternatively, use it to write secret messages to your spouse that you don’t want your kids to see.
Features• 2 Pens in each pack, each containing UV lamp and invisible ink • Great for an undercover secret agent • Great to bring a bit of romance back to your relationship