Marked playing cards glasses
Do you know a normal eyewear sunglasses also can be a magic marked cards reader for you to see the invisible ink markings?
As a leading marked card kit manufacturer and distributor, we have various kinds of marked cards kit for sale. The marked playing cards glasses are made based on the best quality fashionable sunglasses, combined with the best infrared filter, they have the magic poker to detect the invisible ink. From their exterior, you cannot find any secret of them. You can use them in different places, they can be worked in various kinds of environment, even under the energy-saving light.
With this magic marking playing cards glasses, you can make a winning bet easily.