Color Sense Wands

The magician shows three Magic Wands of three different colors, – red, green, and blue. These are handed over to a spectator to examine. The spectator then hands the magician any of the three wands behind the magician’s back, hiding the other two in his pocket. 
The magician can tell the color of the wand handed to him behind his back. This can be repeated as often as you like.
Wands are moulded in high impact plastic, and measure approximately 4″ long, and 0.3″ diameter. Available in dozens or gross bags at a special savings.