Hide a secret message that can ONLY be seen by looking through the decoder lens (included with card)! 24 cards included in each set. Our new Decoder Notes are SO much fun for all ages. Write lightly with a pencil or blue pen, then peek through the red decoder lens to reveal your hidden message! Instructions and glasses are enclosed. These tiny notes are the perfect size to slip into a lunch bag or pocket of someone special.
L 3.75” x W 3”