Press to play...and it plays the birthday song. How nice. Press to stop...and it doesn't stop. Instead, it plays LOUDER. For up to 3 HOURS. In desperation, most people rip it open, and when they do, glitter spills out everywhere. It's the most annoying card in the world, recommended for someone with a great sense of humor. 5" x 7". Hand-deliver or mail in padded envelope or a box. Instructions included. Available in Glitter or No Glitter.