WOW! Our TOP SECRET diaries come with a double-ended invisible ink pen!
Write your secrets or fill out the fun activity pages throughout with one side of the double-ended pen then reveal what you wrote with the other end!
SHHH, we don’t want those secrets getting out… keep them safe with the padlock and key.
Size: 18 x 14 x 1 cm
Recommended Age: This is not a Toy