Description Front: This Card is Specially Treated with a chemical that reacts to a person’s I.Q. To see how smart you really are Place your thumb on the red circle for 15 seconds and open card! Inside: Well We may never know how smart you are But we certainly know how gullible you are! Happy April Fool’s Day! Includes: 1 card / 1 white envelope Size: 5×7 inches Envelope: White Paper Stock: Heavy Cardstock Features: Embossed , Silver Foil , Full Color Interior , Spot UV Coating Customize: (Optional) Did you know that your personal message can be printed on the inside of this card? Use our online customizer tool to choose the font, color and more. We’ll add your personal message with one of our printers or you can have a customer care team member handwrite your message. This is a great option if you want to send the card directly to the recipient for a special occasion. Because this is a brand name greeting card your message cannot replace the pre-printed artwork and verse. The printing service fee is $1.00 per card. Learn more about personalization and printing.