Loops NSFW (NOT SAFE FOR WORK) moaning sounds when you open the card. It is safe to open and sign. Remove the tab to prepare. 

It will loop non-stop until the battery dies (and is loud!). There is no off switch, glitter inside when broken!

Warning: This is not for kids. 

If you know the movie, When Harry Met Sally, then you know what you are getting here ;-)

How do I mail this?

1. Open the card and write your own personalized message 
2. Start with adding the receivers address on the envelop
3. Insert the card into the envelop
4. Remove the tab 
5. Add the right amount of stamps and send it with your local postal carrier