What can you do with a Mirror Spy Sunglasses?

With the Spy Mirror Sunglasses you will not need to turn your head and see perfectly who approaches you from behind. Also knows every spy that you should never sit. The Mirror Spy Sunglasses will be a fun and original gift to have fun at parties to see the people playing pranks behind you. Buy a Spy Spiegel Zonnebril at http://www.spy3k.be/spy_spiegel_zonnebril.html.